Diagnosis
For an item in the catalog, a vendor has been selected in Sourcing. TheCustomizing settings in the system assign a higher priority to thecatalog price than to the vendor price.

System Response
The system assigns the catalog price (not the vendor price or theinterlinkage price) to the item. The vendor is assigned.

Procedure
If, in exceptional cases, you wish to assign the vendor price to theitem, then enter this price manually.
If, in principle, the vendor price is to have a higher priority than thecatalog price, then you change the sequence of the condition types incalculation schema 0100 in Customizing.