invalidKeyVersion property
This field is read only (not settable via UpdateAccessApprovalSettings method).
If the field is true, that indicates that there is some configuration issue with the active_key_version configured at this level in the resource hierarchy (e.g. it doesn't exist or the Access Approval service account doesn't have the correct permissions on it, etc.) This key version is not necessarily the effective key version at this level, as key versions are inherited top-down.
Output only.
Implementation
core.bool? invalidKeyVersion;