Solution : https://service.sap.com/sap/support/notes/154663 (SAP Service marketplace login required)
Key words :
system displays message vl150 ', additional key words vl01, assign manually batches, source code correction, cumulative batch quantity, base quantity, quantity sold, quantity entered, batch item, delivery processing
Related Notes :
154629 | Delivery: Rouding error if availability lacking(2) |