12.1.3: Linux x86-64: PA_INV_ON_ACCOUNT_CM package body invalid

12.1.3: Linux x86-64: PA_INV_ON_ACCOUNT_CM package body invalid
Problem Summary
---------------------------------------------------
Package Body PA_INV_ON_ACCOUNT_CM compilation error in R12.1.3

Problem Description
---------------------------------------------------
PA_INV_ON_ACCOUNT_CM package body invalid in R12. so we have tried to recompile in R12 and getting below error message.
GET_TRXN_LINE_BALANCE procedure not found in AR_INVOICE_API_PUB API


SQL> ALTER PACKAGE APPS.PA_INV_ON_ACCOUNT_CM COMPILE BODY;

Warning: Package Body altered with compilation errors.

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

LINE/COL ERROR
-------- -----------------------------------------------------------------