SAP Message WP105 - Tax classification for material & in country & not maintained

Diagnosis
For the system to determine taxes to be paid, the tax classification ofthe material must be maintained for the country in which the plant viawhich the material was sold is situated.

System Response
The sales volume for this material could not be updated.

Procedure
Using material maintenance, maintain the taxcalassification of material &V1& for the country &V2& in which theplant is situated.