Inventory data: optimistic. Reality: empty shelves. The numbers lie A system that says you have 144 units doesn't mean you have 144 units. It means someone scanned, typed, or received something at some point, and the system believed them. That's a very different thing. The gap between what your WMS shows and what's actually on the rack usually doesn't come from one big mistake. It comes from a hundred small ones stacking up quietly over months. A pallet received short but sig