In our previous library system when we tried to close an invoice that didn't have any circ data for items within the order we saw a warning message to alert users as this meant that items may not yet of been physically received by the library and as such we should hold off on paying the invoice. It would be great to get this built into the Acquisitions module so that staff saw a warning message for EDI orders that would display if any item in the associated order for the invoice had no check-in circulation history.