Serial Number modification in Repair Order
In a Sales / Repair Order (VA01), I have assigned a Serial Number via Extras --> Technical Objects for a Sub Item. I had then created a Delivery (VL01N) and Post Goods Receipt.
If I open the Repair Order in change mode (VA02), I am able to modify the Serial Number despite completing Delivery and PGR.
Likewise, I am able to modify the Serial Number in the Delivery different from the one specified in the Repair Order.
Is there any config setting which can prevent this ?