No, we do not allow negative QTY. We actually tried it years ago with catastrophic results.

I would like to request a feature for the qty being applied to BackOrder if there is not enough on hand. It would probably be best if it were an option in the importer for those who WANT the error for insufficient QTY. In the mean time, I'll have to default everything to to 0 shipped and go back through each order. I'm still going to save hours per day vs hand keying the entire order.

I am not using a ship-to code. IS the correct format for the HDR-Customer Tax Status "0" or "1"?