ORA-01598: rollback segment string is not online
Cause: Could have been taken offline before by DBA or cleaned up by SMON.
Action: Check the status of rollback segment in undo$ or dba_rollback_segs to make sure the rollback segment is actually online.
Cause: Could have been taken offline before by DBA or cleaned up by SMON.
Action: Check the status of rollback segment in undo$ or dba_rollback_segs to make sure the rollback segment is actually online.
