CATPROC INVALID in DBA_REGISTRY

SQL> SELECT SUBSTR(comp_id,1,15) comp_id,
status,
SUBSTR(version,1,10) version,
SUBSTR(comp_name,1,30) comp_name
FROM dba_registry ORDER BY 1
  2    3    4    5    6  ;


COMP_ID                        STATUS      VERSION
------------------------------ ----------- ------------------------------
COMP_NAME
--------------------------------------------------------------------------------
CATALOG                        VALID       9.2.0.7.0
Oracle9i Catalog Views

CATPROC                        INVALID     9.2.0.7.0
Oracle9i Packages and Types

SQL> select count(*) from dba_objects where status='INVALID';

  COUNT(*)
----------
        0


SQL> exec DBMS_REGISTRY_SYS.VALIDATE_CATPROC;

PL/SQL procedure successfully completed.

SQL>SELECT SUBSTR(comp_id,1,15) comp_id,
status,
SUBSTR(version,1,10) version,
SUBSTR(comp_name,1,30) comp_name
FROM dba_registry ORDER BY 1
  2    3    4    5    6  ;

COMP_ID                        STATUS      VERSION
------------------------------ ----------- ------------------------------
COMP_NAME
--------------------------------------------------------------------------------
CATALOG                        VALID       9.2.0.7.0
Oracle9i Catalog Views

CATPROC                        VALID       9.2.0.7.0
Oracle9i Packages and Types