| ERROR | cannot start online backup; media recovery not enabled |
| CAUSE | An attempt to start backup of an on-line tablespace failed because media recovery is not enabled. |
| ACTION | Enable media recovery and retry this operation. |
| ERROR | cannot start online backup; media recovery not enabled |
| CAUSE | An attempt to start backup of an on-line tablespace failed because media recovery is not enabled. |
| ACTION | Enable media recovery and retry this operation. |