Oracle Error Message
RMAN-06093: recovery catalog contains obsolete version of datafile string
Reason for the Error
The specified datafile number was dropped and then reused. The control file mounted by the target database contains the newer version of the datafile, but the recovery catalog contains information about only the older version.
Solution
Issue a RESYNC command to update the recovery catalog, then reissue the failing command. If the error persists, contact Oracle Support Services.