Determination of Different GL account for PGI (VL01n)

Question

We have a requirement wherein the customer needs to determine different GL accounts for PGI.
Following is the  example.
We need different financial entries for different customers at the time of  PGI (vl01n)
Scenario 1) Intercompany sales process
                     Debit     1551000 -  Cost of goods sold - Inter-company
                     Credit    6031000 - Stock FG&R
Scenario 2) Normal sales process (e.g Export)
                      Debit    1510000   Standard COGS
                      Credit   6031000 - Stock FG&R
Note:- We are using same material for both process.
Regards
Amit

Answer 1

Try as mentioned,
You can have different movement type,for intercomapany sales,create new movement type  for example - 901 link it with
a diff. schedule line category.
For normal sales you can use movment type - 601 link it with schedule line category - 'CP'
Other settings were done in OBYC,
for stock account trans. key(BSX) for combination valuation group code,modification key,valuation class,
assign debit,credit g/l accounts.
Similary for COGS account trans. key is GBB,do configuration for above combination.