oracle error - ORA-00232: snapshot control file is nonexistent, corrupt, or unreadable

ORA-00232:	snapshot control file is nonexistent, corrupt, or unreadable
Cause:	The snapshot control file was found to be nonexistent, corrupt, or unreadable during an invocation of cfileUseSnapshot.
Action:	Call cfileMakeAndUseSnapshot again (or for the first time).