ERROR_CATALOG.md

Error Catalog

Every ContractError code with root cause, debugging steps, resolution, and a triggering example.

Use ContractError::troubleshooting_hint() on-chain for a short hint; this file is the full guide. Searchable web reference: docs/error-reference.html.

Index

Code	Error	Summary
1	AlreadyInitialized	Contract has already been initialized
2	Unauthorized	Unauthorized access - caller is not permitted
3	ProjectNotFound	Project not found
4	InvalidRating	Invalid rating - must be between 1 and 5
5	ReviewNotFound	Review not found
6	DuplicateReview	Duplicate review submission for same project and reviewer
7	NotReviewOwner	Caller is not the owner of the targeted review
8	VerificationNotFound	Verification record not found
9	InvalidStatusTransition	Invalid verification status transition
10	AdminOnly	Only admin can perform this action
11	FeeConfigNotSet	Fee configuration not set
12	TreasuryNotSet	Treasury address not set
13	InsufficientFee	Insufficient fee paid
14	InvalidProjectData	Invalid project data - missing required fields
15	ProjectNameTooLong	Project name too long
16	InvalidProjectNameFormat	Invalid project name format
17	CannotRemoveLastAdmin	Cannot remove last admin
18	AdminNotFound	Admin not found
19	InvalidProjectName	Invalid project name - empty or whitespace only
20	InvalidProjectDescription	Invalid project description - empty or whitespace only
21	InvalidProjectCategory	Invalid project category - empty or whitespace only
22	ProjectDescriptionTooLong	Project description too long
23	InvalidProjectDescriptionFormat	Project description contains invalid characters
24	MaxProjectsExceeded	Maximum number of projects exceeded
25	InvalidProjectWebsite	Invalid project website
26	InvalidProjectLogoCid	Invalid project logo CID
27	InvalidProjectMetadataCid	Invalid project metadata CID
28	ProjectCategoryTooLong	Project category too long
29	ProjectWebsiteTooLong	Project website too long
30	VerificationNotRevocable	Project is not in a revocable state (must be Verified)
31	TransferNotFound	No pending ownership transfer found for this project
32	NotPendingTransferRecipient	Caller is not the designated recipient of the pending transfer
33	VerificationExpired	Verification has expired and is no longer active
34	ProjectAlreadyExists	Project with this name or slug already exists
35	InvalidCid	Invalid CID format
36	InvalidInput	Invalid input provided
37	InvalidProjectSlug	Invalid project slug
38	InvalidStatus	Invalid status for the requested operation
39	AlreadyArchived	Project is already archived
40	ProjectNotArchived	Project is not archived
41	ProjectTooYoung	Project is too young for this operation
42	VerifiedFieldFrozen	Verified field is frozen and cannot be modified
43	ReservedName	Project name is reserved
44	DuplicateProjectName	Duplicate project name
45	CannotLinkToSelf	Cannot link a project to itself
46	AlreadyLinked	Projects are already linked
47	AlreadyFollowing	Already following this project
48	NotFollowing	Not following this project
49	AlreadyReported	Review has already been reported
50	ReviewAlreadyHidden	Review is already hidden
51	ReviewNotHidden	Review is not hidden
52	CollectionNotFound	Collection not found
53	CollectionExists	Collection already exists
54	AlreadyInCollection	Project is already in the collection
55	ReviewsDisabled	Reviews are disabled for this project
56	OwnerCannotReview	Project owner cannot review their own project
57	InvalidNameFormat	Invalid name format
58	ReviewerNotEligible	Reviewer is not eligible
59	ReviewFeeRequired	Review fee is required
60	CollectionFull	Collection is full
61	ContractPaused	Contract is paused
62	AlreadyBookmarked	Project is already bookmarked
63	AlreadyEndorsed	Project is already endorsed
64	NotBookmarked	Project is not bookmarked
65	NotEndorsed	Project is not endorsed
66	TimelockNotExpired	Timelock action has not expired yet
67	PayloadHashMismatch	Stored proposal payload does not match its recorded hash
68	InvalidTags	Tag list is invalid (empty, over-length, too many, bad charset, or duplicates)
69	ProposalExpired	Admin proposal has passed its expiry time and can no longer be executed
70	NoRefundAvailable	No refund is recorded for the given project.
71	RefundAlreadyClaimed	The recorded refund has already been paid out.
72	ArithmeticOverflow	A checked arithmetic operation overflowed.
73	NotInCollection	Project is not in the collection
74	ThresholdDowngradeRequiresSupermajority	A SetThreshold proposal that would lower the threshold must be approved by strictly more admins than
75	CircularDependency	Adding this dependency would create a circular reference in the transitive project-dependency graph
76	DependencyDepthExceeded	Adding this dependency would make the transitive project-dependency chain deeper than `MAX_DEPENDENC
77	MultiSigRequired	Multi-signature admin approval is required for this operation.
78	FeePaymentExpired	The stored fee payment has expired and is no longer valid.
79	LinkedProjectNotFound	The linked project referenced by this operation no longer exists.
80	AlreadyMaintainerAdded	The maintainer is already on the project maintainer list.
81	DisputeNotPending	The dispute is not in a pending state and cannot be resolved.
82	TooManyEvidenceLinks	Too many evidence links supplied (max MAX_EVIDENCE_LINKS_PER_REVIEW).
83	InvalidEvidenceLink	Evidence link URL is empty or has an invalid scheme.
84	EvidenceLinkTooLong	Evidence link URL exceeds MAX_EVIDENCE_LINK_URL_LEN bytes.
85	ReviewArchived	The requested review has been archived and is no longer in primary storage. Use `get_archived_review
86	ReviewNotArchived	The requested review has not been archived; the operation requires an archived review (e.g., `set_ar
87	AppealLimitExceeded	Maximum number of appeals for the current rejection has been reached. The project must follow the ma
88	AppealNotFound	The requested verification appeal does not exist or is no longer valid.
89	AppealAlreadyReviewed	The verification appeal has already been reviewed and cannot be changed.
90	AdminLacksExpertise	Admin lacks the required expertise for this verification assignment.
91	AssignmentNotFound	Verification assignment record not found.
92	InvalidAssignmentStatus	Invalid assignment status for the requested transition.
93	SlaNotBreached	SLA has not been breached yet; cannot escalate without cause.
94	NotAssignedAdmin	Caller is not the assigned admin for this verification.
95	NoActiveAssignment	No active assignment exists for this verification request.
96	ParameterOutOfRange	A governance parameter value was set outside its configured [min, max] range (issue #740). Use `ge
97	InvalidParamRange	A governance parameter range was supplied with min > max, or the range would leave the parameter's
98	RecoveryCaseNotFound	The referenced project-ownership recovery case does not exist (issue #747).
99	RecoveryNotActive	The ownership-recovery case is not in a state that allows this operation — e.g. voting before the no
100	BulkImportValidationFailed	A bulk import was rejected because at least one entry failed validation. Nothing was written (issue
101	BulkImportTooLarge	A bulk import exceeded MAX_BULK_IMPORT_PROJECTS entries (issue #742). Split the payload across sev
102	FolderNotFound	Bookmark folder not found.
103	FolderAlreadyExists	A folder with this name already exists for the user.
104	MaxFoldersExceeded	The maximum number of bookmark folders per user has been reached.
105	FolderDepthExceeded	Nested folder depth limit exceeded.
106	SmartFolderNotFound	Smart folder not found.
107	MaxSmartFoldersExceeded	The maximum number of smart folders per user has been reached.
108	RecommendationNotFound	Recommendation referenced by the operation does not exist.
109	RecommendationFeedbackAlreadyGiven	User has already submitted thumbs-up / thumbs-down feedback for this recommendation. Feedback cannot
110	RecommendationLabelTooLong	Recommendation label string exceeds the configured length limit.
111	RecommendationNoImpression	Engagement recording rejected because impressions are required before clicks. (Prevents CTR inflatio
112	RecommendationInvalidContext	The combination of audience + reference project specified for the recommendation is invalid (e.g. Si
113	RecommendationAudienceMismatch	Attempted to record feedback from a user who does not match the recommendation's restricted audience
114	CommunityColNotFound	Community collection referenced by the operation does not exist.
115	CommunityColNameExists	Community-collection name already in use by another community collection.
116	CommunityColInvalidMetadata	Community-collection name or description violates configured length limits.
117	CommunityColFull	Community-collection project-membership limit reached; cannot add more.
118	CommunityColNotCurator	Operation restricted to the creator or an active curator but caller is neither.
119	CommunityColVoteAlreadyCast	Voter has already cast a vote for this project in this collection. Voting is append-only per voter p
120	CommunityColAlreadyIncluded	Project is already explicitly included in the community collection.
121	CommunityColNotIncluded	Project is not in the community collection (for removal operations).
122	CommunityColCuratorsEmpty	A curator set can never be empty — removing the last curator (or the creator) would strand the colle
123	CommunityColCreatorIsImmutable	Creator cannot be removed from the curator set — creator status is permanent.
124	CommunityColRevenueShareInvalid	Revenue share cannot exceed 10_000 bps; creator share + per-curator allocation sum must be ≤ 10_000
125	CommunityColThresholdInvalid	Vote thresholds must both be zero (disabled) or both be > zero (to keep the approval/disapproval sym
126	CommunityColIsTemplate	Template collections cannot accept votes, revenue attribution, or member edits — clone them first to
127	CommunityColTemplateUnknown	The referenced pre-defined template id is not in the CommunityCollectionTemplateId enum.
128	CommunityColFeaturedCapExceeded	Admin flagged this community collection as featured but a global cap on featured community collectio
129	SocialAnalyticsProjectNotFound	Social analytics: target project passed to the analytics endpoint does not exist in the registry.
130	SocialAnalyticsInvalidWindow	Social analytics: caller passed window_start_day > window_end_day.
131	SocialAnalyticsCheckpointCapExceeded	Social analytics: daily-checkpoint storage has a cap per project so that the per-project index canno
132	SocialAnalyticsNoPeers	Social analytics: peer-comparison set requires at least 1 other project in the same category to run
133	SocialAnalyticsNoCheckpoints	Social analytics: the export/report endpoint requires at least one checkpoint to produce a "growth o
134	InvalidLanguageCode	Invalid ISO 639-1 language code format (must be exactly 2 lowercase letters).
135	VetoLimitExceeded	Admin has exceeded the monthly veto (rejection) limit (#730).
136	CommentLocked	Comment on a proposal is not allowed because voting has already started.
137	EmergencyRecoveryNotFound	Emergency recovery request not found.
138	EmergencyRecoveryNotPending	Emergency recovery request is not in the pending state.
139	ThresholdRequiresUnanimousApproval	Threshold increase requires all admins to approve.
140	RateLimitExceeded	Caller exceeded the configured per-address rate limit for this operation (issue #945). Wait for the

Errors

1 — AlreadyInitialized

• Meaning / root cause: Contract has already been initialized
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 1.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AlreadyInitialized)));

2 — Unauthorized

• Meaning / root cause: Unauthorized access - caller is not permitted
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 2.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::Unauthorized)));

3 — ProjectNotFound

• Meaning / root cause: Project not found
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 3.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ProjectNotFound)));

4 — InvalidRating

• Meaning / root cause: Invalid rating - must be between 1 and 5
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 4.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidRating)));

5 — ReviewNotFound

• Meaning / root cause: Review not found
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 5.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ReviewNotFound)));

6 — DuplicateReview

• Meaning / root cause: Duplicate review submission for same project and reviewer
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 6.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::DuplicateReview)));

7 — NotReviewOwner

• Meaning / root cause: Caller is not the owner of the targeted review
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 7.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::NotReviewOwner)));

8 — VerificationNotFound

• Meaning / root cause: Verification record not found
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 8.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::VerificationNotFound)));

9 — InvalidStatusTransition

• Meaning / root cause: Invalid verification status transition
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 9.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidStatusTransition)));

10 — AdminOnly

• Meaning / root cause: Only admin can perform this action
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 10.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AdminOnly)));

11 — FeeConfigNotSet

• Meaning / root cause: Fee configuration not set
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 11.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::FeeConfigNotSet)));

12 — TreasuryNotSet

• Meaning / root cause: Treasury address not set
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 12.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::TreasuryNotSet)));

13 — InsufficientFee

• Meaning / root cause: Insufficient fee paid
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 13.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InsufficientFee)));

14 — InvalidProjectData

• Meaning / root cause: Invalid project data - missing required fields
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 14.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidProjectData)));

15 — ProjectNameTooLong

• Meaning / root cause: Project name too long
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 15.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ProjectNameTooLong)));

16 — InvalidProjectNameFormat

• Meaning / root cause: Invalid project name format
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 16.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidProjectNameFormat)));

17 — CannotRemoveLastAdmin

• Meaning / root cause: Cannot remove last admin
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 17.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CannotRemoveLastAdmin)));

18 — AdminNotFound

• Meaning / root cause: Admin not found
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 18.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AdminNotFound)));

19 — InvalidProjectName

• Meaning / root cause: Invalid project name - empty or whitespace only
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 19.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidProjectName)));

20 — InvalidProjectDescription

• Meaning / root cause: Invalid project description - empty or whitespace only
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 20.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidProjectDescription)));

21 — InvalidProjectCategory

• Meaning / root cause: Invalid project category - empty or whitespace only
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 21.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidProjectCategory)));

22 — ProjectDescriptionTooLong

• Meaning / root cause: Project description too long
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 22.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ProjectDescriptionTooLong)));

23 — InvalidProjectDescriptionFormat

• Meaning / root cause: Project description contains invalid characters
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 23.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidProjectDescriptionFormat)));

24 — MaxProjectsExceeded

• Meaning / root cause: Maximum number of projects exceeded
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 24.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::MaxProjectsExceeded)));

25 — InvalidProjectWebsite

• Meaning / root cause: Invalid project website
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 25.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidProjectWebsite)));

26 — InvalidProjectLogoCid

• Meaning / root cause: Invalid project logo CID
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 26.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidProjectLogoCid)));

27 — InvalidProjectMetadataCid

• Meaning / root cause: Invalid project metadata CID
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 27.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidProjectMetadataCid)));

28 — ProjectCategoryTooLong

• Meaning / root cause: Project category too long
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 28.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ProjectCategoryTooLong)));

29 — ProjectWebsiteTooLong

• Meaning / root cause: Project website too long
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 29.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ProjectWebsiteTooLong)));

30 — VerificationNotRevocable

• Meaning / root cause: Project is not in a revocable state (must be Verified)
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 30.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::VerificationNotRevocable)));

31 — TransferNotFound

• Meaning / root cause: No pending ownership transfer found for this project
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 31.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::TransferNotFound)));

32 — NotPendingTransferRecipient

• Meaning / root cause: Caller is not the designated recipient of the pending transfer
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 32.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::NotPendingTransferRecipient)));

33 — VerificationExpired

• Meaning / root cause: Verification has expired and is no longer active
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 33.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::VerificationExpired)));

34 — ProjectAlreadyExists

• Meaning / root cause: Project with this name or slug already exists
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 34.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ProjectAlreadyExists)));

35 — InvalidCid

• Meaning / root cause: Invalid CID format
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 35.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidCid)));

36 — InvalidInput

• Meaning / root cause: Invalid input provided
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 36.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidInput)));

37 — InvalidProjectSlug

• Meaning / root cause: Invalid project slug
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 37.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidProjectSlug)));

38 — InvalidStatus

• Meaning / root cause: Invalid status for the requested operation
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 38.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidStatus)));

39 — AlreadyArchived

• Meaning / root cause: Project is already archived
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 39.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AlreadyArchived)));

40 — ProjectNotArchived

• Meaning / root cause: Project is not archived
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 40.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ProjectNotArchived)));

41 — ProjectTooYoung

• Meaning / root cause: Project is too young for this operation
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 41.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ProjectTooYoung)));

42 — VerifiedFieldFrozen

• Meaning / root cause: Verified field is frozen and cannot be modified
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 42.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::VerifiedFieldFrozen)));

43 — ReservedName

• Meaning / root cause: Project name is reserved
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 43.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ReservedName)));

44 — DuplicateProjectName

• Meaning / root cause: Duplicate project name
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 44.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::DuplicateProjectName)));

45 — CannotLinkToSelf

• Meaning / root cause: Cannot link a project to itself
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 45.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CannotLinkToSelf)));

46 — AlreadyLinked

• Meaning / root cause: Projects are already linked
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 46.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AlreadyLinked)));

47 — AlreadyFollowing

• Meaning / root cause: Already following this project
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 47.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AlreadyFollowing)));

48 — NotFollowing

• Meaning / root cause: Not following this project
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 48.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::NotFollowing)));

49 — AlreadyReported

• Meaning / root cause: Review has already been reported
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 49.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AlreadyReported)));

50 — ReviewAlreadyHidden

• Meaning / root cause: Review is already hidden
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 50.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ReviewAlreadyHidden)));

51 — ReviewNotHidden

• Meaning / root cause: Review is not hidden
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 51.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ReviewNotHidden)));

52 — CollectionNotFound

• Meaning / root cause: Collection not found
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 52.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CollectionNotFound)));

53 — CollectionExists

• Meaning / root cause: Collection already exists
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 53.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CollectionExists)));

54 — AlreadyInCollection

• Meaning / root cause: Project is already in the collection
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 54.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AlreadyInCollection)));

55 — ReviewsDisabled

• Meaning / root cause: Reviews are disabled for this project
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 55.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ReviewsDisabled)));

56 — OwnerCannotReview

• Meaning / root cause: Project owner cannot review their own project
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 56.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::OwnerCannotReview)));

57 — InvalidNameFormat

• Meaning / root cause: Invalid name format
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 57.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidNameFormat)));

58 — ReviewerNotEligible

• Meaning / root cause: Reviewer is not eligible
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 58.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ReviewerNotEligible)));

59 — ReviewFeeRequired

• Meaning / root cause: Review fee is required
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 59.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ReviewFeeRequired)));

60 — CollectionFull

• Meaning / root cause: Collection is full
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 60.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CollectionFull)));

61 — ContractPaused

• Meaning / root cause: Contract is paused
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 61.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ContractPaused)));

62 — AlreadyBookmarked

• Meaning / root cause: Project is already bookmarked
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 62.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AlreadyBookmarked)));

63 — AlreadyEndorsed

• Meaning / root cause: Project is already endorsed
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 63.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AlreadyEndorsed)));

64 — NotBookmarked

• Meaning / root cause: Project is not bookmarked
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 64.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::NotBookmarked)));

65 — NotEndorsed

• Meaning / root cause: Project is not endorsed
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 65.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::NotEndorsed)));

66 — TimelockNotExpired

• Meaning / root cause: Timelock action has not expired yet
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 66.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::TimelockNotExpired)));

67 — PayloadHashMismatch

• Meaning / root cause: Stored proposal payload does not match its recorded hash
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 67.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::PayloadHashMismatch)));

68 — InvalidTags

• Meaning / root cause: Tag list is invalid (empty, over-length, too many, bad charset, or duplicates)
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 68.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidTags)));

69 — ProposalExpired

• Meaning / root cause: Admin proposal has passed its expiry time and can no longer be executed
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 69.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ProposalExpired)));

70 — NoRefundAvailable

• Meaning / root cause: No refund is recorded for the given project.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 70.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::NoRefundAvailable)));

71 — RefundAlreadyClaimed

• Meaning / root cause: The recorded refund has already been paid out.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 71.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::RefundAlreadyClaimed)));

72 — ArithmeticOverflow

• Meaning / root cause: A checked arithmetic operation overflowed.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 72.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ArithmeticOverflow)));

73 — NotInCollection

• Meaning / root cause: Project is not in the collection
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 73.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::NotInCollection)));

74 — ThresholdDowngradeRequiresSupermajority

• Meaning / root cause: A SetThreshold proposal that would lower the threshold must be approved by strictly more admins than the proposed new threshold (supermajority rule). This prevents the multi-sig quorum from being silently dismantled by exactly the number of colluding admins it is meant to require.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 74.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ThresholdDowngradeRequiresSupermajority)));

75 — CircularDependency

• Meaning / root cause: Adding this dependency would create a circular reference in the transitive project-dependency graph (project A depends on B which depends back on A, directly or indirectly).
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 75.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CircularDependency)));

76 — DependencyDepthExceeded

• Meaning / root cause: Adding this dependency would make the transitive project-dependency chain deeper than MAX_DEPENDENCY_DEPTH levels.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 76.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::DependencyDepthExceeded)));

77 — MultiSigRequired

• Meaning / root cause: Multi-signature admin approval is required for this operation.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 77.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::MultiSigRequired)));

78 — FeePaymentExpired

• Meaning / root cause: The stored fee payment has expired and is no longer valid.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 78.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::FeePaymentExpired)));

79 — LinkedProjectNotFound

• Meaning / root cause: The linked project referenced by this operation no longer exists.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 79.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::LinkedProjectNotFound)));

80 — AlreadyMaintainerAdded

• Meaning / root cause: The maintainer is already on the project maintainer list.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 80.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AlreadyMaintainerAdded)));

81 — DisputeNotPending

• Meaning / root cause: The dispute is not in a pending state and cannot be resolved.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 81.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::DisputeNotPending)));

82 — TooManyEvidenceLinks

• Meaning / root cause: Too many evidence links supplied (max MAX_EVIDENCE_LINKS_PER_REVIEW).
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 82.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::TooManyEvidenceLinks)));

83 — InvalidEvidenceLink

• Meaning / root cause: Evidence link URL is empty or has an invalid scheme.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 83.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidEvidenceLink)));

84 — EvidenceLinkTooLong

• Meaning / root cause: Evidence link URL exceeds MAX_EVIDENCE_LINK_URL_LEN bytes.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 84.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::EvidenceLinkTooLong)));

85 — ReviewArchived

• Meaning / root cause: The requested review has been archived and is no longer in primary storage. Use get_archived_review to retrieve the compact archived record.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 85.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ReviewArchived)));

86 — ReviewNotArchived

• Meaning / root cause: The requested review has not been archived; the operation requires an archived review (e.g., set_archived_review_arweave_tx).
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 86.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ReviewNotArchived)));

87 — AppealLimitExceeded

• Meaning / root cause: Maximum number of appeals for the current rejection has been reached. The project must follow the manual review process after the cap is hit.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 87.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AppealLimitExceeded)));

88 — AppealNotFound

• Meaning / root cause: The requested verification appeal does not exist or is no longer valid.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 88.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AppealNotFound)));

89 — AppealAlreadyReviewed

• Meaning / root cause: The verification appeal has already been reviewed and cannot be changed.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 89.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AppealAlreadyReviewed)));

90 — AdminLacksExpertise

• Meaning / root cause: Admin lacks the required expertise for this verification assignment.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 90.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AdminLacksExpertise)));

91 — AssignmentNotFound

• Meaning / root cause: Verification assignment record not found.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 91.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::AssignmentNotFound)));

92 — InvalidAssignmentStatus

• Meaning / root cause: Invalid assignment status for the requested transition.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 92.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidAssignmentStatus)));

93 — SlaNotBreached

• Meaning / root cause: SLA has not been breached yet; cannot escalate without cause.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 93.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::SlaNotBreached)));

94 — NotAssignedAdmin

• Meaning / root cause: Caller is not the assigned admin for this verification.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 94.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::NotAssignedAdmin)));

95 — NoActiveAssignment

• Meaning / root cause: No active assignment exists for this verification request.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 95.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::NoActiveAssignment)));

96 — ParameterOutOfRange

• Meaning / root cause: A governance parameter value was set outside its configured [min, max] range (issue #740). Use get_param_range to read the bounds currently in force.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 96.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ParameterOutOfRange)));

97 — InvalidParamRange

• Meaning / root cause: A governance parameter range was supplied with min > max, or the range would leave the parameter's current value invalid (issue #740).
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 97.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidParamRange)));

98 — RecoveryCaseNotFound

• Meaning / root cause: The referenced project-ownership recovery case does not exist (issue #747).
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 98.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::RecoveryCaseNotFound)));

99 — RecoveryNotActive

• Meaning / root cause: The ownership-recovery case is not in a state that allows this operation — e.g. voting before the nomination reached RECOVERY_REQUIRED_ENDORSEMENTS, or a second vote from the same address (issue #747).
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 99.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::RecoveryNotActive)));

100 — BulkImportValidationFailed

• Meaning / root cause: A bulk import was rejected because at least one entry failed validation. Nothing was written (issue #742); the validate_bulk_import dry run reports the individual failures.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 100.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::BulkImportValidationFailed)));

101 — BulkImportTooLarge

• Meaning / root cause: A bulk import exceeded MAX_BULK_IMPORT_PROJECTS entries (issue #742). Split the payload across several calls.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 101.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::BulkImportTooLarge)));

102 — FolderNotFound

• Meaning / root cause: Bookmark folder not found.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 102.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::FolderNotFound)));

103 — FolderAlreadyExists

• Meaning / root cause: A folder with this name already exists for the user.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 103.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::FolderAlreadyExists)));

104 — MaxFoldersExceeded

• Meaning / root cause: The maximum number of bookmark folders per user has been reached.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 104.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::MaxFoldersExceeded)));

105 — FolderDepthExceeded

• Meaning / root cause: Nested folder depth limit exceeded.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 105.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::FolderDepthExceeded)));

106 — SmartFolderNotFound

• Meaning / root cause: Smart folder not found.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 106.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::SmartFolderNotFound)));

107 — MaxSmartFoldersExceeded

• Meaning / root cause: The maximum number of smart folders per user has been reached.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 107.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::MaxSmartFoldersExceeded)));

108 — RecommendationNotFound

• Meaning / root cause: Recommendation referenced by the operation does not exist.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 108.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::RecommendationNotFound)));

109 — RecommendationFeedbackAlreadyGiven

• Meaning / root cause: User has already submitted thumbs-up / thumbs-down feedback for this recommendation. Feedback cannot be rewritten (see issue #820 — feedback is append-only to preserve an auditable paper-trail for recommendation improvement).
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 109.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::RecommendationFeedbackAlreadyGiven)));

110 — RecommendationLabelTooLong

• Meaning / root cause: Recommendation label string exceeds the configured length limit.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 110.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::RecommendationLabelTooLong)));

111 — RecommendationNoImpression

• Meaning / root cause: Engagement recording rejected because impressions are required before clicks. (Prevents CTR inflation via click-only spamming.)
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 111.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::RecommendationNoImpression)));

112 — RecommendationInvalidContext

• Meaning / root cause: The combination of audience + reference project specified for the recommendation is invalid (e.g. Similar recs require a reference project).
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 112.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::RecommendationInvalidContext)));

113 — RecommendationAudienceMismatch

• Meaning / root cause: Attempted to record feedback from a user who does not match the recommendation's restricted audience (when audience.is_some).
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 113.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::RecommendationAudienceMismatch)));

114 — CommunityColNotFound

• Meaning / root cause: Community collection referenced by the operation does not exist.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 114.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColNotFound)));

115 — CommunityColNameExists

• Meaning / root cause: Community-collection name already in use by another community collection.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 115.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColNameExists)));

116 — CommunityColInvalidMetadata

• Meaning / root cause: Community-collection name or description violates configured length limits.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 116.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColInvalidMetadata)));

117 — CommunityColFull

• Meaning / root cause: Community-collection project-membership limit reached; cannot add more.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 117.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColFull)));

118 — CommunityColNotCurator

• Meaning / root cause: Operation restricted to the creator or an active curator but caller is neither.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 118.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColNotCurator)));

119 — CommunityColVoteAlreadyCast

• Meaning / root cause: Voter has already cast a vote for this project in this collection. Voting is append-only per voter per project per collection.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 119.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColVoteAlreadyCast)));

120 — CommunityColAlreadyIncluded

• Meaning / root cause: Project is already explicitly included in the community collection.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 120.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColAlreadyIncluded)));

121 — CommunityColNotIncluded

• Meaning / root cause: Project is not in the community collection (for removal operations).
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 121.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColNotIncluded)));

122 — CommunityColCuratorsEmpty

• Meaning / root cause: A curator set can never be empty — removing the last curator (or the creator) would strand the collection.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 122.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColCuratorsEmpty)));

123 — CommunityColCreatorIsImmutable

• Meaning / root cause: Creator cannot be removed from the curator set — creator status is permanent.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 123.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColCreatorIsImmutable)));

124 — CommunityColRevenueShareInvalid

• Meaning / root cause: Revenue share cannot exceed 10_000 bps; creator share + per-curator allocation sum must be ≤ 10_000 bps.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 124.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColRevenueShareInvalid)));

125 — CommunityColThresholdInvalid

• Meaning / root cause: Vote thresholds must both be zero (disabled) or both be > zero (to keep the approval/disapproval symmetry obvious and avoid accidental open-gate configurations).
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 125.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColThresholdInvalid)));

126 — CommunityColIsTemplate

• Meaning / root cause: Template collections cannot accept votes, revenue attribution, or member edits — clone them first to produce a working collection.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 126.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColIsTemplate)));

127 — CommunityColTemplateUnknown

• Meaning / root cause: The referenced pre-defined template id is not in the CommunityCollectionTemplateId enum.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 127.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColTemplateUnknown)));

128 — CommunityColFeaturedCapExceeded

• Meaning / root cause: Admin flagged this community collection as featured but a global cap on featured community collections was reached.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 128.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommunityColFeaturedCapExceeded)));

129 — SocialAnalyticsProjectNotFound

• Meaning / root cause: Social analytics: target project passed to the analytics endpoint does not exist in the registry.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 129.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::SocialAnalyticsProjectNotFound)));

130 — SocialAnalyticsInvalidWindow

• Meaning / root cause: Social analytics: caller passed window_start_day > window_end_day.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 130.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::SocialAnalyticsInvalidWindow)));

131 — SocialAnalyticsCheckpointCapExceeded

• Meaning / root cause: Social analytics: daily-checkpoint storage has a cap per project so that the per-project index cannot grow indefinitely.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 131.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::SocialAnalyticsCheckpointCapExceeded)));

132 — SocialAnalyticsNoPeers

• Meaning / root cause: Social analytics: peer-comparison set requires at least 1 other project in the same category to run a meaningful comparison.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 132.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::SocialAnalyticsNoPeers)));

133 — SocialAnalyticsNoCheckpoints

• Meaning / root cause: Social analytics: the export/report endpoint requires at least one checkpoint to produce a "growth over time" report. Callers may run the checkpoint endpoint first.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 133.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::SocialAnalyticsNoCheckpoints)));

134 — InvalidLanguageCode

• Meaning / root cause: Invalid ISO 639-1 language code format (must be exactly 2 lowercase letters).
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 134.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::InvalidLanguageCode)));

135 — VetoLimitExceeded

• Meaning / root cause: Admin has exceeded the monthly veto (rejection) limit (#730).
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 135.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::VetoLimitExceeded)));

136 — CommentLocked

• Meaning / root cause: Comment on a proposal is not allowed because voting has already started.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 136.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::CommentLocked)));

137 — EmergencyRecoveryNotFound

• Meaning / root cause: Emergency recovery request not found.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 137.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::EmergencyRecoveryNotFound)));

138 — EmergencyRecoveryNotPending

• Meaning / root cause: Emergency recovery request is not in the pending state.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 138.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::EmergencyRecoveryNotPending)));

139 — ThresholdRequiresUnanimousApproval

• Meaning / root cause: Threshold increase requires all admins to approve.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 139.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::ThresholdRequiresUnanimousApproval)));

140 — RateLimitExceeded

• Meaning / root cause: Caller exceeded the configured per-address rate limit for this operation (issue #945). Wait for the window to reset or ask an admin for a trusted-address override.
• Debugging steps: (1) Reproduce with the exact inputs and note the returned code. (2) Read the on-chain state for the referenced record (project/review/collection id or slug). (3) Check caller auth and admin/owner permissions. (4) Search this catalog and docs/error-reference.html for code 140.
• Resolution: Fix the offending input or permission, then retry the operation.
• Triggering example:

// Any call violating the documented precondition returns this error, e.g.:
let res = client.try_operation(&args);
assert_eq!(res, Err(Ok(ContractError::RateLimitExceeded)));