Supplier operation scrap without OSP receipt

Summary:

The client's situation is that they need to be able to scrap assemblies from a supplier operation without creating a receipt for the OSP PO attached to that operation. If one attempts to scrap at the supplier operation without having created the OSP PO receipt a 'You can't report the operation transactions for quantities that are in process at supplier operations. (WIE-4425659)' error is thrown. If one creates he OSP receipt and then scraps the assemblies one cannot correct the receipt quantity down by the number of assemblies scrapped; the various buttons, e.g. 'Correct', etc., in the Supplier