ORA-00231: snapshot control file has not been named
What triggered the Error:
During an invocation of cfileMakeAndUseSnapshot or cfileUseSnapshot it was detected that no filename for the snapshot control file had previously been specified.What should we do to fix it:
Specify a name for the snapshot control file by calling cfileSetSnapshotName.
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