Oracle Solution for Error ora-12638
ORA-12638: Credential retrieval failed
What triggered the Error:
The authentication service failed to retrieve the credentials of a user.What should we do to fix it:
Enable tracing to determine the exact error.
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board
