space_parent_cycle

← Error codes

errorspace_parent_cycle· reason_code· applies to event_envelope, auth_decision

`ak.space.parent` would create a cycle in the Space ancestor chain (self-loop or chain loop). Reducer MUST reject (zh/models/realm-and-space.md §3.5).

Source

• canonical row: spec/v1/artifacts/registry/error-code-registry.json#codes