| ERROR | no backup or copy of datafile number found to restore | 
| CAUSE | A datafile, tablespace, or database restore could not proceed because no backup or copy of the indicated file was found. It may be the case that a backup or copy of this file exists but does not satisfy the criteria specified in the users restore operands. | 
| ACTION | None - this is an informational message. See message 6026 for further details. |