Oracle® Database 11g / 12c / 18c error codes ORA-00231: snapshot control file has not been named

ORA-00231: snapshot control file has not been named

Oracle Error Code: ORA-00231

Cause: During an invocation of cfileMakeAndUseSnapshot or cfileUseSnapshot it was detected that no filename for the snapshot control file had previously been specified.

Action: Specify a name for the snapshot control file by calling cfileSetSnapshotName.