SAP Message 06580 - A different outline agreement with the vendor is preferred

Diagnosis You have entered an outline purchase agreementand vendor in the item as source of supply. However, thesource list specifies another outline agreement asbeing preferred as at the delivery date for this item. System Response INCLUDE NA_T160M LANGUAGE EN Procedure Determine whether you can assign the items to the outline agreementthat is specified in the source list as the preferred agreement.