SAP Message VW654 - Shipm.& contains changed means of transp.and packing materials (s.descr.)

Diagnosis
You have selected deliveries to execute a delivery split. Shipment &V1&
, which contains one or several deliveries, also contains means oftransport and packaging materials that were changed during the currentprocessing session. For deliveries in these types of shipments, thesplit can only be executed after the shipments have been saved.

System Response
The current process is terminated by the system.

Procedure
Save shipments that are currently being processed. Then select theseshipments again and execute the split from the start.