Oracle Error Message
RMAN-06092: error while looking up backup piece
Reason for the Error
An error occurred while looking up the specified backup piece in the recovery catalog or target database control file.
Solution
This error is accompanied by other errors describing the reason for the failure. Ensure that the name or key is entered correctly. If the backup piece was created when the recovery catalog was not available, then a RESYNC CATALOG must be done to update the recovery catalog.