This Order already has an unposted invoice on it. (#xxx)
1. To prevent an order from being invoiced twice, PERFECT FIT will “lock” the order by placing the invoice number above the PAGE button on the order window. When the invoice is posted either the order will be deleted or changed into a backorder.
2. Clicking on this number will open the invoice window.
3. If the order is stamped with an invoice number when it shouldn’t be, most likely the invoice post procedure failed to complete. This can happen if the computer crashes during invoicing, if it is shut down improperly, or if there is some program error that we do not know about and hasn’t been fixed.
Usually the field OINNUM can be edited to a blank on the Programmers ORDERS Window. The order can then be edited or deleted.