Subcontract costs flowing to Costing Workbench

We use some subcontract operations on our routings. Some of them have costs attached that we can see in Method Tracker. If we have manually assigned a cost via Cost Adjustment, it doesn’t show in Method Tracker and therefore Costing Workbench assigns zero for these costs, and the resulting cost adjustment loses the subcontract cost.
So my question is, how to Subcontract costs get assigned such that they show up in Method Tracker? Engineering says they don’t add cost, planning says they don’t, purchasing says they don’t, etc. Nobody will own up to the ones that are there as to how they go there.
So, anybody on here know?

Never mind, issue is resolved.