SAP Message VW661 - Split not possible for shipment &1, deliveries &2

Diagnosis
Splitting the selected deliveries is not possible since the shipmentV1 with the selected deliveries v2 is blocked by another user. ifthe split simulation is executed now, it is possible that thesimulation cannot be saved.

System Response
The split cannot be executed for the selected deliveries.

Procedure
Revoke the selection for the deliveries &V2& and restart the splittingprocess.