SubContracting Process with Standard PO

Question

Normal Procedure in our company :
1) Sub Contracting BOM created by SCM dept
2) Sub Con PR created by SCM dept
3) Based on that Sub Con PO created by commercial dept
4) transfer posting of components against Sub Con PO
5) then GRN of the Finished Material.
Here the Fi Entries are :
FINISHED PROCESSED STOCK   Debit
GR/IR-SUB CONT SFG                Credit
COGM-SFG. MATL.                    Credit
PROCESSING CHG MFG             Debit
The above entries are totally acceptable to the accounts dept as this is the standard process.
Now some exceptional situation is there:
1) SCM dept is not ready to create Sub Con BOM as there are many complications as it is for weaving purpose.
2) Now in this case in PR or PO components have to be entered manually, which is very herculean task , as there are many components involved for making the finished stock.
now the current situation is:
1) SCM dept is only creating PR for the Finished Product without any components
2) The commercial dept creates a standard PO for the finished product.
3) Then once in a month transfer posting happens for all the components without reference to PO
4) Now when the GR happens for finished product, the FI entry is as follows:
         PROCESSED STOCK            DEBIT
         GR/IR-SUB CONT SFG         CREDIT
As there are no components in PO, Processing charges is not debiting. Now accounts dept has to manually settle the FI Entries and lost the track.
My requiremnt:
With this current process itself how we can go about.

Answer 1

Hi,
Components required to process an FG material must be entered either by creating a BOM or manually during the creation of the PO. System decides the consumption of components based on the above entries only. There is no shortcut.
However you can try the following.
You have mentioned that one department used to enter the components manually. There should be some reference or logic for doing this (What I understand here is that case to case components quantity is verying). So you create a BOM with all components. Then PO creator can manually delete the components which are not required for the perticular PO.
Parallely you can explore the possibility of using variant configuration for this scenario.
Regards,
Krishna A S V