SAP Message VW659 - Maint. of MTr for shipment &1 blocked because delivery split was performd

Diagnosis For shipment <(>&<)>V1<(>&<)> , a delivery split has been created forat least one delivery already packed in a means of transport.Therefore, further maintenance of the means of transport is notpossible. System Response In the current transaction, no further means of transport can bemaintained for the selected shipment. Procedure Save the shipment and restart the processing of the means of transport.