Message Oracle RMAN-06185 - Recovery Manager incompatible with string database: RMAN number.number.number.number to number.number.number.number required

ERRORRecovery Manager incompatible with string database: RMAN number.number.number.number to number.number.number.number required
CAUSEThis version of recovery manager was incompatible with the indicated database or the DBMS_BACKUP_RESTORE package installed in the indicated database.
ACTIONIf the database has been upgraded from an earlier version, ensure that the catxxxx.sql script has been run successfully. Re-install dbmsbkrs.sql and prvtbkrs.plb if necessary. Otherwise, use a version of RMAN within the range specified in the error message.

162679Database backup with BRBACKUP fails with RMAN-06185