Diagnosis
The document type of the selected reference document is &V1&. However,this document type is not assigned to the booking task currently beingexecuted.

System Response
The systems ignores the document type of the reference document and usesthe first document type &V2& that is assigned to the manual postingtask.

Procedure
Ensure that the posting of the new document with document type &V2&matches your intentions. Otherwise replace document type &V2& withanother document type belonging to the same manual posting task or use adifferent manual posting task.