We changed a year ago or so from a single warehouse to two warehouses, gradually moving things from our initial default warehouse into two others. The default warehouse was then changed to one of the new ones, with the initial warehouse set to restricted. When I open a Sales Order Entry window, the default warehouse shows up as 002. But for the past several months, when I open a SO Invoice Entry window, I get the error message: "Warehouse 000 is set to Restricted in Warehouse Code Maintenance and cannot be used. You may want to change the default warehouse in the Defaults window." But when I go to Sales Order Options, on Tab 2/Entry, the default warehouse for order/invoice header is set at 002. I don't understand why I'm getting this error message. It usually isn't a problem when converting sales orders to invoices, as they are entered with warehouse 002. It's when a SO Invoice is created directly that it has the potential to mess up, as today when I did an RMA and a CM was created. When trying to update the batch, I kept getting an error and when I printed the log, it was related to warehouse 000. So I went to the CM created by Sage and sure enough, the warehouse was incorrect. Is there another place where I'm supposed to set this default? The error message is not terribly helpful. 

To throw another puzzle into the mix, my workstation seems to be the only one exhibiting this problem. There had been problem with scaling suddenly not working a couple of months ago, and I ended up having Sage deleted and re-installed on my computer. This problem had been happening at the same time; the scaling issue was cleared up, but the warehouse one was not. We're running Sage 100c Advanced 2018, version 6.00.5.0. I'm on a computer running Windows 10.