How to set Order No. same as voucher No. for Sales Order ?

Hello All,

When we create Sales Order in Tally ERP 9,
"Order No." field value will be set automatically same as "Voucher No.".

Now we are trying to create Sales Order in Tally ERP 9 using XML request,
but how we can set "Order No." value same as "Voucher No.".

Because initially we don't know the voucher number value what generate next in tally automatically.

Thanks

 

First post XML to create Sales Order with Dummy Number. Once created fetch that order using XML. Extract Voucher Number, Update Order No. field and submit "ALTER" voucher XML request