Outstanding Balance in S.Debtors and Creditors with Separate Dr, Cr Balance

I have one TDL File for showing outstanding balance of S.Debtors and Creditors in Dr and Cr Format, Individual ledger outstanding is perfect, but group outstanding when i choose with separate partywise, it missing the total amount balance.

and i want to fetch the Reference Number (it showing Ref - but fetching Voucher number), so we can get Reference number on which we entering data of salaesmen involvled in salaes,

so, if anybody here is ready to check and modify the code as per my requirement, i am very much thankful as i tried all the options, still it is not perfect.

once update plz share me the source code @ kkj576@gmail.com