Hi Eli,
thanks for your reply, i have used the Standard Substitution for this. if i use the WBS element instead my purpose will not solve since most of our custom reports are based on the Earmarked Funds(we considered Earmarked funds as actual Commitments for non PO based Transactions, we refer Earmarked Funds for Manual Postings). we even tried with the Exit, but not useful.
Thanks
Prashanth Ragi