Message SAP BORGR660 - HU &1 &2 contains several internal inbound deliveries (example &3)

Diagnosis
The change message contains handling unit &V1& &V2&. This handling unitcontains materials and/or other handling units which belong to variousinternal inbound deliveries. It is not possible to save this in thesystem.
This case can occur when several inbound deliveries are created perpick-up list internally.

System Response
The change is not carried out

Procedure
Modify the IDoc.