I have an inventory report that will show total quantity available in a specific warehouse location, but I also want to show, in a separate column, quantity that is currently on a transfer order to that location. The problem is that it shows transfer quantity as zero if location available is zero because my formula says 'if inventory location is X'.

Formula for location quantity available: NVL(DECODE({inventorylocation}, 'Indiana', {locationquantityavailable}),0)
Formula for location quantity on order: NVL(DECODE({inventorylocation}, 'Indiana', {locationquantityonorder}),0)

So as you can see, if there's nothing as available in that location, it doesn't know to pick up quantity on order for that item. If there is current quantity available in that location it will show the quantity on the transfer order. I can't figure out how to get around this, has anyone dealt with this?