3605196 - Unable to Change Quantity in Finished Purchase Order

A purchase order has ordered quantity A, delivered quantity B (B>A), invoiced quantity A. This purchase order finished automatically. Now it is impossible to edit the quantity in purchase order from A to B.

SAP Business ByDesign

This is a standard system behavior. The system checks the Delivered quantity & Invoiced Quantity with reference to the purchase order. Once the Delivery and Invoice quantity meet the ordered quantity, the system sets the purchase order status to Finished, preventing further modifications.

Take below steps:

1. Undo release related inbound delivery hence the status of this purchase order becomes "Follow-Up Document Created".
2. Open the purchase order, change the quantity from A to B. Click Send Update.
3. Release the inbound delivery again.
4. Create a new invoice for this purchase order for the left quantity C = B - A. The status of this purchase order becomes "Finished" again.

Purchase Order, Finished Status, Change Quantity, Invoice Document, Delivery Document , KBA , SRD-SRM-PRO , Purchase Requests and Orders , Problem