RMAN:PL/SQL package RMAN.DBMS_RCVCAT version 11.02.00.01 in RCVCAT database is not current

Problem:
       when  i tride to connect RMAN with catalog mode and  take backups i found the following error.

$ rman target / catalog rman/rman@RMAN1

Recovery Manager: Release 11.2.0.3.0 - Production on Tue Dec 18 12:28:40 2012

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

connected to target database: EXE57 (DBID=4220035703)

connected to recovery catalog database

PL/SQL package RMAN.DBMS_RCVCAT version 11.02.00.01 in RCVCAT database is not current

PL/SQL package RMAN.DBMS_RCVMAN version 11.02.00.01 in RCVCAT database is not current

RMAN> list backup summary;

DBGSQL:     RCVCAT> begin dbms_rcvcat.dumpPkgState('RCVCAT after sqlerror');end;

DBGSQL:        sqlcode = 6550

RMAN-00571: ===========================================================

RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============

RMAN-00571: ===========================================================

RMAN-03002: failure of list command at 12/18/2012 12:28:56

RMAN-06004: ORACLE error from recovery catalog database: RMAN-20001: target database not found in recovery catalog.

This issue is because, recently we have upgraded the target database and the information is not know to catalog database.

Solution:

    To Resolve this issue we need to upgrade the catalog schema as shown below.

note:you need to connect the catalog from the target database rman utility.