SAP Message WU823 - Material &1 &2 can only be deactivated with pricing ref. material &3

Diagnosis
A pricing reference material is assigned to the material.
Sales price conditions for pricing reference materials also apply toall price-dependent materials. Therefore, deactivation must always becarried out for all associated (price-dependent) materials.

System Response
The system terminates deactivation.

Procedure
Select the material and pricing reference material.