SAP Message VW662 - Split not possible for shipment &1, deliveries &2

Diagnosis
Splitting the selected deliveries is not possible since the shipment<(>&<)>V1<(>&<)> with the selected deliveries <(>&<)>V2<(>&<)> cannotbe blocked because of a blocking error. If you execute the splitsimulation now, it is possible that the simulation cannot be saved.

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

Procedure
Revoke the selection for the deliveries <(>&<)>V2<(>&<)> and restartthe split process.