Diagnosis
For the ATP check of the delivery items integration models withdifferent target systems exist. Since the correlation service for allitems can only be called in one SCM APO system it is not possible toprocess all selected items together.

System Response
Processing is canceled.

Procedure
Verify that for none of the materials from the delivery items multipleintegration models with different target systems for the ATP checkexist. Furthermore select only delivery items for processing which areATP checked in the same SCM APO system.