Oracle Error Message
RMAN-06170: no control file copy found with offline range RECID string STAMP string datafile string
Reason for the Error
This offline range is needed for recovering the specified data file, but the offline range record has aged out of the current control file and no control file copy with the record could be accessed. At least 1 control file copy containing the offline range was found in the recovery catalog and was in AVAILABLE status.
Solution
Query the RC_CONTROLFILE_COPY view for the names of all control file copies, then issue a CHANGE CONTROLFILECOPY … VALIDATE; command for them. Then reissue the RECOVER command.
