how to get retroactive adjustment in receipt accounting

Summary:

As Part of the Retroactive Price Adj entry that is needed in the Receipt Accounting - we have tried the below option.
Enable "Allow manual price update on fulfilled orders" under "Configure Procurement Business Function" task.

1. We created a PO with 10 Quantities for 2$ as Price coming from the BPA

2. Retroactive active Adjustments are enabled in the BPA

3. Made a Partial receipt of the PO with 4 Quantities for 2$

4. Update the BPA price to 2.5$

5. Made another receipt of the PO with 4 More Quantities that will be in 2.5$

Below costing and receipt accounting Programs were run.

• Transfer Transactions from Receiving to Costing