Purchase Order Change Request All keys announced by the ORDER response must be transferred again, to make a change possible for the receiver. Depending upon transmission direction- receipt order change from customer or send order change to a supplier.


Sales / purchase Orders in EDIFACT-format Depending on the sending direction, receiving is an order for the supplier and sending is an order to a supplier.


Sales / purchase Order Response in EDIFACT-format Key terms, quantities and deadlines are confirmed to the customer with this confirmation.