This object reports the reason code, using the RSAKeyErrorCode textual convention, for why creating, refreshing, or destroying the local RSA key pair most recently failed. Admins consult it when a local key-pair operation doesn't succeed, since the value is accessible-for-notify and intended to accompany a failure trap. For example, an admin whose attempt to regenerate the local key pair failed would check this object to determine the specific cause before retrying.