Diagnosis
The price of the purchase order item is equal to or less than zero. Ifa price has aready been entered or stored, the cause is possiblyexcessively high rate discounts for NF raw materials (for example, as aresult of a low rate and a high base value).

System Response
Negative prices are not accepted. The net price is set to zero.

Procedure
Enter an appropriate net price so that the NF discounts do not resultin a negative price.
If the NF data have been adjusted in raw material charging, you cancorrect the price in the conditions.