Oracle Message RMAN-06437 - cannot drop catalog - catalog is newer than this RMAN

ERRORcannot drop catalog - catalog is newer than this RMAN
CAUSEThe DROP CATALOG command was entered, but the recovery catalog was created by a newer version of the Recovery Manager (RMAN). This version of RMAN may not be able to drop the entire recovery catalog.
ACTIONUse the version of RMAN which most recently created or upgraded the recovery catalog.