Requirement in third party orders

Question

Hello Sap Gurus,
      Here is my requirment. I create an order for a material with item category as (TAS) with quantity as 10. Now the vendor here only wants purchase order to be created with minimum quantity of 20 . And i want to do partial billing to the customer.
Purchase requisition is created with default 10 quantity now how can i change the quantity in purchase order when i am creating po with reference to the PR.
Any ideas.
Regards
Gopi

Answer 1

Hi,
When you create a purchase order using the purchase request corresponding to the third-party sales order line, SAP automatically updates the purchase order number in the document flow of the sales order. Any changes in the quantity thereafer in the purchase order automatically updates the confirmed quantity in the corresponding schedule line on the third-party sales order, but the reverse way is not allowed. Any changes in the quantity in the sales order does not change the purchase order quantity.
It is therefore always suggested to make changes in the purchase order and not in the sales order.
You can also use report SDMFSTRP to fnd any quantity diferences that exist between the sales order and the purchase order.
In your case follow this way
1. create sales order for 10 qnt.
2. PR gets created for 10 qnt.
3. PO gets created for 10 qnt.
now  change PO qnt manually to 20...system automatically changes PR required qnt and sales order confirmed qnt to 20.
4.Do partial Migo(Virtual GR) for 10 qnt each twice.with ref to PO.
5.Do Miro twice for 10 qnt. with ref to PO.
6.Create billing for 10 qnt twice in vf01.
Regards,
Siraj