Apps Patching error; FGA enabled ORA-28110

In this post I am not specifying any details about FGA (Fine Grained Auditing) - but some quick steps to resolve the issue

During one of my recent apps patching I ran into the following issue.

SELECT ROWNUM FROM PO.PO_ACCRUAL_RECONCILE_TEMP_ALL WHERE ROWNUM=1

Due to error:
ORA-28110: policy function or package APPS.CST_POLICY_SECURITY has error

As usual searched metalink and googled - except saying that disable FGA and continue patching but no detailed steps.

Detailed Steps

1) SQL to find details
select OBJECT_OWNER, OBJECT_NAME, POLICY_GROUP, POLICY_NAME
from dba_policies where object_name='PO_ACCRUAL_RECONCILE_TEMP_ALL'

2) Disable FGA for that object
SQL> exec dbms_rls.disable_grouped_policy('OBJECT_OWNER', 'OBJECT_NAME', 'POLICY_GROUP', 'POLICY_NAME');

SQL> exec dbms_rls.disable_grouped_policy('PO', 'PO_ACCRUAL_RECONCILE_TEMP_ALL', 'SYS_DEFAULT', 'CST_POLICY_SECURITY');
or login as PO user and execute statement
SQL> exec dbms_rls.disable_grouped_policy(NULL, 'PO_ACCRUAL_RECONCILE_TEMP_ALL', 'SYS_DEFAULT', 'CST_POLICY_SECURITY');

then restart the worker and after patching is done

3) Enable FGA for the above object
SQL> exec dbms_rls.enable_grouped_policy('OBJECT_OWNER', 'OBJECT_NAME', 'POLICY_GROUP', 'POLICY_NAME');

SQL> exec dbms_rls.enable_grouped_policy('PO', 'PO_ACCRUAL_RECONCILE_TEMP_ALL', 'SYS_DEFAULT', 'CST_POLICY_SECURITY');
or login as PO user and execute
SQL> exec dbms_rls.enable_grouped_policy(NULL, 'PO_ACCRUAL_RECONCILE_TEMP_ALL', 'SYS_DEFAULT', 'CST_POLICY_SECURITY');



Hope this helps someone for quick steps

Good Luck