If you create a process order for a material without a material list, a dialog box will appear informing you that no material list exists for this material and asking if you want to use a different material list, for example, for another material. If you select Yes, the system will ask you to enter a material with a material list.

If you select No, the system will create the order without a material list.

However, you can branch to the material list after the order has been created and enter a new material list there.