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

The Everyone group is managed automatically and cannot be renamed, deleted, or assigned explicit members.

Resolving it

Manage workspace membership to change Everyone access. Create a child group for explicit assignments.

Response shape

{
  "type": "https://docs.zeroset.com/problems/group_immutable",
  "title": "Group is immutable",
  "status": 409,
  "code": "group_immutable",
  "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.