Statement api did not show zerodha liquidcase

I tried to use the statement api. When I used this function
https://api.dhan.co/v2/trades/{from_date}/{to_date}/{page}

I noticed that the trades done regarding zerodha liquid case were missing. There is difficulty matching the trades and ledger. Can you put the voucher number that is shown in ledger in trades also? If you provide a program to automatically update zoho books using their API it would be helpful for us.