The KDC cannot determine the revocation status of the certificate submitted in a PKINIT request, for example because the CRL or OCSP responder is unreachable.
Numeric value: 73
KDC_ERR_REVOCATION_STATUS_UNKNOWN
kerberos The KDC cannot determine the revocation status of the certificate submitted in a PKINIT request, for example because the CRL or OCSP responder is unreachable.
Numeric value: 73