realm_authority_root_missing· reason_code· applies to event_envelope, state_resolution, auth_decisionThe Realm has no registered realm_authority_root typed current result in the authorization basis, or an ak.realm.create bootstrap unit failed to materialize it. Reducer MUST reject the entire bootstrap unit atomically without leaving genesis, profile, policy, or membership facets, and MUST NOT fall back to membership or a realm_state.owner projection mirror. See zh/models/realm-and-space.md section 2.5.