Oracle Error Message
RMAN-06019: could not translate tablespace name “string”
Reason for the Error
An error occurred while looking up the specified tablespace name 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 tablespace is entered correctly. If the tablespace was added recently, then a RESYNC CATALOG must be done to update the recovery catalog.