Diagnosis
You want to create a tax posting for tax code &V1& in company code &V2&
. This tax code was assigned a percentage in Customizing fornon-deductible input taxes. However, non-deductible input tax is notsupported by the applications of the open-item contract account.

System Response
Error message

Procedure
You cannot post using tax code &V1&. Check to see whether you are usingthe right tax code and whether the settings for the tax code arecorrect. Change the settings or use a different tax code.