Solution : https://service.sap.com/sap/support/notes/20279 (SAP Service marketplace login required)
Summary :
When a delivery is based on a stock transport order, its quantity's unit of measure cannot be modified. This limitation arises because the purchase order update is constrained to the unit of measure specified in the order item. Consequently, altering the unit of measure in the associated delivery is not feasible. No solution is provided at this time.
Key words :
additional key words stock transport order, purchase order update, transport order, order item, delivery quantity, prerequisites
Related Notes :
52918 | Collective note for stock transfer orders with SD 30* |