Seperate/Different COGS at the time of delivery from sales order

Question

Hi Friends,
I have a reqirement where i need to hit different COGS accounts at the time of goods issue for a sales order, based on distribution channel. All sales would have same order type and all the parameters (material, item catagories, customers etc etc) are same, except for the distribution channel.
For example  Sales Org/D.channel/Div   S001/01/01 should hit like
CR: ABC Inventory
DB: COGS 1
and for Sales Org/D.channel/Div   S001/02/01 should hit like
CR: ABC inventory
DB COGS 2.
Limitations:
1. I do not have choice of creating a seprate order types for these sales
2.  Creating a new movement type is an option, but i would like this to make it as last option.
Directions for soutions.
1. Has any body implemented BADI for such case. If yes, request to share the BADI name.
2. can we use Substitutions, Is subsitutuions possibile for replacing the GL Accounts at the time of posting?
Any directions would be of great help

Answer 1

Dear,
You can put the substitution at the Document Line level, please write below logic:
Prerequisite:
BKPF-BLART = "WA" & BSEG-HKONT = "you normal GL Account which will is picked normally"
Substituin:
BSEG-HKONT  User Exit
Now in this user exit as ABAPer to write code as per below logic
1. Pick BSEG-VBEL2, pass the same in VBAK-VBELN and check VBAK-SPART if this is 01 then move COGS 1 to BSEG-HKONT where transaction is GBB,
similary write the sam elogic for Dist Channel 2
Hope this helps
Br, Vivek