For intercompany orders, when we invoice purchase order, we have strong check that sales order must have been invoiced, and the invoice number for purchase order must be the same the invoice number of sales order. But we do not have restriction for purchase order product receipt. When sales order packing slip is posted, the packing slip number will be default to purchase order product receipt, but we can modify the product receipt number. We can even use some packing slip number from other intercompany sales orders.


There is no similar check for purchase order product receipt as we have in purchase order invoice.