Message SAP BORGR750 - HU &1 belongs to several summarized JIT calls

Diagnosis
In handling unit &V1&, a reference to several summarized JIT calls hasbeen entered. A goods receipt may contain several handling units, but ahandling unit cannot contain several summarized JIT calls.

System Response
The inbound delivery cannot be saved correctly.

Procedure
Correct the assignment between summarized JIT calls and handling units.