
My recollection is that it was a funky program.
I would often end up with totals that exceeded the listed stock in the warehouse. (Negative warehouse totals resulted.) It didn't seem to matter - I was told to ignore it. I gathered that whoever was in charge of ordering stuff for the warehouse had some different way of keeping track of what was needed and when (but it sorta made what I was doing kinda pointless as far as that goes).
¯\_(ツ)_/¯
Programs are weird sometimes. :-)
Cheers,
Scott.