Surface: Authentication API · application/problem+json Type URI: https://docs.zeroset.com/problems/binding_conflict Code: binding_conflict HTTP status: 409

A collection assignment conflicts with current scope, group, revision, or retirement state.

Resolving it

Refresh the assignment and available groups before retrying. A retired collection identity cannot be registered again.

Response shape

{
  "type": "https://docs.zeroset.com/problems/binding_conflict",
  "title": "Collection assignment conflict",
  "status": 409,
  "code": "binding_conflict",
  "detail": "a human-readable explanation"
}

Every field is required. Clients must reject an authentication problem whose type is not exactly the expansion shown above — the Nebula SDKs do.