Unable to obtain initial credentials with the status 0x96c73a44

[Julio Cesar Parra/Mexico/IBM]

Hello. 

Does anybody, could help me to determine what could cause the next error ( 
Unable to obtain initial credentials with the status 0x96c73a44).? 

kinit -k krbsvr400/servicePrincipal at REALM.COM
Message 0x96c73a44 not found in catalog SKRBDLL.CAT
EUVF06014E Unable to obtain initial credentials.
           Status 0x96c73a44 - N/A.

and what the  0x96c73a44 error id means?

Thanks in advance. 
Regards.