I’ve created a Purchase Order for qty 35 and once I receive the material, I’m going to PO click on copy which will create purchase invoice. I’m happy with that. However, if we go to PO again and click on copy still manager is allowing to create another invoice. The PO is already invoiced and I’m not sure why manager is still allowing to create invoice.
Is there any way to restrict not use POs which are already invoiced?