> This problem is not hard to solve when you limit physical access, i.e. in a warehouse, pharmacy, or locked room where multiple employees are responsible for c

> This problem is not hard to solve when you limit physical access, i.e. in a warehouse, pharmacy, or locked room where multiple employees are responsible for checking in and out items. These solutions arose directly out of your conundrum in retail, and investigations are launched when someone discovers a mismatch between inventory and real life If the problem was not hard to solve, there would be no need for investigations into discrepancies. Even in extremely high-tech warehouses like Amazon, major inventory mistakes still happen. A few weeks ago I ordered a $150 midi controller the size of a license plate and received an $800 synth the size of a snowboard that had an extra incorrect bar code stuck to it.