If you are working in MSW, then use QAD EE Work Order Maintenance (16.1) to edit an order that MSW receives, then return to the MSW workbench to modify the order and attempt to save the order, the system displays a red icon in the MSW and an error message, informing you the record is locked by another user.

Additionally, when Work Order Control (16.24) is locked, it may lock Production Order Maintenance, so that MSW cannot create new production orders when you leave the ID and Number fields blank. When this occurs, you may receive an error message.