Diagnosis
You want to cross-check the checks via layout in a listing procedureagainst those for assortment levels or classifications. This is notpermitted, however.

System Response
The system does not allow checks to be carried out in combination withwith a different listing rule using layout modules (not allowed as of
Release 4.6).

Procedure
Select the layout check or the classification check for the listingprocedure and/or the assortment level check.