What is the Master Item # on the Items to Qualify page?

In the inventory editor(SKU) there's a master item #. What does this correspond to? Can we search that? What is the significance of this?

Answer

The Master Item # is the identifier in the Razor database. This was originally shown in the items to qualify screen to help quality assurance testing, but it's purpose is not really useful to the end user. We may add the ability later to create advanced filters where the end user can write scripts, so Master Item # would be very useful at that point.