11.5.10.2 : Invalid package INV_DCP_PVT after applying Patch No. 6241631 (ATG RUP 7)

HI,

Invalid package INV_DCP_PVT after applying Patch No. 6241631 (ATG RUP 7)

Error
SQL> alter package apps.INV_DCP_PVT compile body;

Warning: Package Body altered with compilation errors.

SQL> show error
Errors for PACKAGE BODY APPS.INV_DCP_PVT:

LINE/COL ERROR
-------- -----------------------------------------------------------------
762/4    PL/SQL: Statement ignored
762/52   PLS-00302: component 'SOURCE_LOT_NUMBER' must be declared
SQL> alter package apps.FND_OID_DIAG compile body;

Warning: Package Body altered with compilation errors.

version

SQL> select text from user_source where name='INV_DCP_PVT' and line=2;

TEXT
------------------------------------------------------------------------------------------------------------------------------------------------------
/* $Header: INVDCPPS.pls 115.0.115100.3 2006/01/06 02:14:26 anverma noship $ */
/* $Header: INVDCPPB.pls 115.0.115100.4 2006/01/06 02:15:52 anverma noship $ */


Code creating the error :