We want to implement a third party subcontracting.
I mean a subcontractor (S) has to create material A for us, and he will get the raw material (B) form vendor (V).
I implemented a contract for vendor V and material B and added as delivery address S and marked there the flag SC-vendor.
I maintained the source list including the contract and marked it as FIX and MRP-relevant.
MRP is creating a purchase requisition (Material B) but the Source Determination is not working. i.e.: it is for me not possible to get the fixed vendor (V) and the delivery address of vendor (S) including flag SC-vendor automatically into the purchase requisition.
I would greatly appreciate every assistance and every idea.