SAP Message 3G435 - The value added tax indicator &1 contains non-deductible input tax

Diagnosis The value-added tax indicator &v1& contains NAV or NVV. It is notpossible to post NAV or NVV via posting to Accounting. System Response Postings with a value-added tax indicator that contain NAV or NVV areforbidden. Procedure If it is a case of posting travel expenses, you should post theseexpenses using the travel expenses module. If it is not a case oftravel expenses, contact the SAP hotline with an exact description ofthe operation.