CTGKM1060W Warning: If you delete ${0}, the level of this backup cannot be restored. Do you want to continue?

Explanation	Deleting a backup file means you cannot restore the
level again.

System action
 If you proceed, the backup file is deleted.

Administrator response	 Ensure that data protected by this backup
level is no longer needed, or is replicated in another level. Then
continue the delete operation.