Hello all,

I am using Odoo 16, and we have this pressing issue with our replenishment operation. To give the details and the parameters of the item, they are below:

Product type: Storable
Bill of material type: Manufacture this Product.
Manufacturing lead time: 120 days(for the components and the assembly both)
Route: Manufacturing
reordering rule is set.(Trigger: Manual)

Note: The main assembly BOM is a nested BOM, which contains hardware which are ready to use in assembly, raw material to make components and finally the kits. Kits are there to make the BOM structure easier, it contains components which are repeated on an attribute of the finished good. Kit also has BOM which contains group of components again there are hardware and Components which consume raw material. All of the raw material consuming components have their Bill of material as we manufacture them.


To exemplify the information about BOM structure:

BOM FOR ASSEMBLY(FINISHED GOODS) CONTAINS:
1. HARDWARE
2. RAW MATERIAL
    1.BILL OF MATERIAL
3. KIT
    1. HARDWARE
    2. RAW MATERIAL
        1.BILL OF MATERIAL

When the sales order is confirmed I can see the demand for the assembly generated in replenishment module, and thus we convert the demand to Manufacturing order. Once the order is generated, we used to assign the schedule start date to all the MO and work orders. Shortly after this, the product which we already sent to manufacturing are popping up in the inventory replenishment. so we stopped the date assignment to avoid this issue and it worked at some extent. But the item keep showing up again after some point. So is there any way to get rid of the whole dating thing in replenishment? it can tell us that we could be late to build this item, but do not generate new demand for the same item. 

Any suggestion or help would be really appreciated.

thank you.