Correction in PO does not make correction in Project Costing

 Hi..

Client has made correction in one PO qty but the same is NOT reflected / interfaced in the specific project expenditure. Client wants the correction to be interfaced in the project cost.

Workaround applied but did not work :  (Version : 11.5.9)

1. In the table, RCV_TRANSACTIONS, column PA_ADDITION_FLAG has been updated from N to null.
2. Run PRC : Interface Supplier Invoices in Project Costing but it did not interface to the project.
3. It is the functionality that any correction made in the PO, will not be reflected in AP invoice

Can anybody suggest any resolution to interface the PO correction qty in the project cost ?