NoCredentials UnknownUsername CLIENT_NOT_FOUND Client not found Cannot get kdc for realm Client not found in Kerberos database DN_RESOLUTION_FAILURE Cannot authenticate dn, invalid dn Cannot authenticate dn, invalid credential AcceptSecurityContext error, data 525 InvalidCredentials PREAUTH_FAILED INVALID_CREDENTIALS Checksum failed Integrity check on decrypted field failed Pre-authentication information was invalid Key bytes cannot be null AcceptSecurityContext error, data 52e AccountLocked Clients credentials have been revoked AcceptSecurityContext error, data 775 AcceptSecurityContext error, data 533 PASSWORD_EXPIRED CLIENT KEY EXPIRED AcceptSecurityContext error, data 532 AcceptSecurityContext error, data 773 AcceptSecurityContext error, data 701 ACCOUNT_WARNING RequestUnsupported