A small delivery, is still a delivery.
A new feature has been added to specify how matched orders are handled during posting. The “Invoice” option creates and posts a new invoice, while the “Order” option posts an existing purchase order if only one match exists. With the “Invoice/Order” option, the existing purchase order is posted for a single match, but if there are multiple matches, a new invoice is created and posted.
Read more about this and other features in Rillion here.