Active cost depends upon version, but later versions this reference is to the costing version, especially in a standard costing environment. You do not have to calculate it, if you do it will use the raw material costs which you can see in the costing sheet breakdown or price from the released product. If manually created run the calculation and see.
You have not posted previously on this thread, it is verified from the original poster, so if you have questions I suggest a new post is the best method.