In State counseling I have done payment via IOB bank

In State counseling I have done payment via IOB bank…what is the challan no…Bank reference no or track id…

Is it sure dude…!? Some ppl saying it is ref no…so confused

Also what is final year register number for foreign graduates.

There is only reference number as i did transaction in debit card of sbi

is the reference number not the challan number??

I think reference number nd challan number are one and the same… It will b something lyk " DUB… "… Don forget to download the e receipt…