SAP Message WB009 - No customers with assortment list profile selected

Diagnosis
No customers to whom an assortment list profile has been assigned existfor the selection. This is necessary before assortment lists can begenerated.
The language key also needs to be maintained.

System Response
No assortment lists will be generated.

Procedure
Assign an assortment list profile to the customers or select differentcustomers. Check the language key.