SAP Message 8A160 - Document type &1 does not allow postings to account type &2

Diagnosis
You have assigned document type &V1& for discount documents that willbe created for items posted with document type &V3&. Whereas documenttype &V3& allows postings on accounts with account type &V2&, documenttype &V1& does not. This might lead to errors in the automaticgeneration of discount documents.

Procedure
Either enter another document type for the discount documents or changethe settings of document type &V1&.