Wrong profit Center on line iterm

Question

Hi ALL,
I am working on a   client requirement u201CContract wise Profitabilityu201D (PCA is activated and Document splitting is not activated). thought  i am able to get the Contract wise Profitability report , but PC reporting is  effected
Business process:
1)Contract is  created (T.code Va41) with different lines item and the profit center is populated  on the line item  based on  Product hierarchy+ Plant combination (Z table maintained )
2) An internal order type u201Csapsu201D with revenue postings allowed is created and assigned to the line items (this is capture the actual revenue and Actual costs and develop a Contract wise profitability through BI)
3)  But when the internal order is assigned to the line item, the profit center is getting changed to DUMMY profit center (as no profit center is maintained on the internal order type master data) 
4) When ever the billing is done the off set account is getting posted to the Dummy profit center (I am aware this is STD behavior as the co real assignment   profit center supersede the FI account assignment)
    I am able to get the Contract wise Profitability as desired, but at the cost of Profit center reporting,
Please help me to get the posting to done on to the   right profit center.
Can we achieve the desired result through Substitution? (If yes which is better, order substitution, PCA substitution or Gl line item substitution)
Or can we achieve this through any Note/BAdi/BTE
Kindly advice, waiting for your suggestions!
Thanks
RS

Answer 1

Any suggestions!