Solution : https://service.sap.com/sap/support/notes/32380 (SAP Service marketplace login required)
Key words :
system issues error message m7 021, additional key words vl02, quantity ordered falls short, 'quantity ordered' field, error type 'e', stock transport order, change include lmbwlu11, goods issue, replenishment delivery, table t160m
Related Notes :
| 52918 | Collective note for stock transfer orders with SD 30* |