I wanted ask about case for which there is no good solution on other posts.
in BOM we are using discontinaution solution.
Material A is replaced by Material B (follow-up) material when stock of material A is finished.
All is working very good untill we run CK11n and costing. Even discontiuation date is in the past in CK11n always material A is calculated and B is never visible.
Bussines wasnt to calculate for costing materia B as it will be main material after material A will be out of stock soon.
What is the solution for such reasonable logic ?