| Error | ORA-19660 |
Description | some files in the backup set could not be verified | Cause | A restore conversation was made to verify all the files in a backup set, and the files which were printed in messages 19661 or 19662 could not be verified because corrupt blocks for those files were found in the backup set. | Action | Unless the damage to the backup set can be repaired, the indicated files cannot be restored from this backup set. |
