Solution : https://service.sap.com/sap/support/notes/444744 (SAP Service marketplace login required)
Key words :
version application area msgno tpe l0 vl 444, additional key words vl02, function 'copy picking quantities', message type space customizing, billed sales order items, system displays message vl444, pick order verification, incorrect system response, quantity-relevant fields, order-related billing
Related Notes :
| 1073204 | VL 444: Dely items cannot be deleted (billing-relevance G) |
| 550284 | Delivery cannot be changed although billing status allows it |
| 521409 | Problems with deleting delivery items online |
| 384100 | Termination MESSAGE_TYPE_UNKNOWN in VL02 and VL02N |
| 336841 | Deletion of delivery items after shipment cost calculation |
| 312865 | Message VL186 stops processing of deliveries |
| 205274 | Confirming transfer order after billing document |