Field help (SALPRI) 

This field is subject to the EDIX3 activity code.
You use it to enter the final price of the product for the consumer.
On automatically generated BOM and free item lines, this amount is set to: 0

In the case of orders received by EDI, the BOM and free item lines are not generated automatically. The final price of the product may be provided by the sender on each line. The lines are therefore imported one by one, based on the provided values.