Diagnosis
There is an overlap between the validity periods of the enteredassignments. When multiple assignment is activated, no overlaps arepermitted in a category. Overlaps are only permitted when a secondaryassignment is entered in a category alongside the main assignment.

System Response
The system does not transfer the entered assignments.

Procedure
Adjust the periods of the overlapping assignments if you have selectedarticle hierarchy nodes within the same category, or create theoverlapping assignment as a secondary assignment within anothercategory.