Hi Alfred,
You are correct.
Our FERT's are fully configured, while we have partially configured materials with a separate material type. Our FERT's are created & forecasted to stock, coz they are fast moving & it makes most sense for us to carry 'em in open inventory. We have a "sell from stock" category Sales Orders to which we normally sell the FERT stocks, however, occassionally, we do fulfill such Sales Orders using the partially configured stocks (from over-runs).
Now, if we still have more over-runs (in the Open segment) to use up to fulfill other orders in the MTO segment, will have to use a custom program?.
Also, yes, we do use fixed pegging to prevent the dynamically pegged batches from being re-routed to other orders.
I am aligned on the 2nd question of mine with you.
BR