R12.0.4 : after apply 7303030 patch , ZX invalid objects

Hi,

After applying 7303030 patch , ZX invalid objects, ZX_API_PUB

SQL> alter package APPS.ZX_API_PUB compile body;

Warning: Package Body altered with compilation errors.

SQL> select * from user_errors where name = 'ZX_API_PUB';

NAME                           TYPE           SEQUENCE       LINE   POSITION   
------------------------------ ------------ ---------- ---------- ----------   
TEXT                                                                           
--------------------------------------------------------------------------------
ATTRIBUTE MESSAGE_NUMBER                                                       
--------- --------------                                                       
ZX_API_PUB                     PACKAGE BODY          1       7660          4   
PLS-00307: too many declarations of 'GET_DEFAULT_TAX_DET_ATTRIBS' match this cal
l                                                                              
ERROR                307                                                       
                                                                               
ZX_API_PUB                     PACKAGE BODY          2       7660          4   
PL/SQL: Statement ignored                                                      

NAME                           TYPE           SEQUENCE       LINE   POSITION   
------------------------------ ------------ ---------- ---------- ----------   
TEXT                                                                           
--------------------------------------------------------------------------------
ATTRIBUTE MESSAGE_NUMBER                                                       
--------- --------------                                                       
ERROR                  0