Message Oracle RMAN-06589 - cannot specify DB_FILE_NAME_CONVERT option without AS COPY

ERRORcannot specify DB_FILE_NAME_CONVERT option without AS COPY
CAUSEThe DB_FILE_NAME_CONVERT option was specified without AS COPY. This is not permitted for backup set backups where multiple files are combined into a set.
ACTIONRemove the DB_FILE_NAME_CONVERT option and re-run the BACKUP command.