Receipt Number on payment page

I have paid the B2 Visitor Fees for my parents via NEFT SBI-Internet Banking but I am not sure what to be entered as Receipt Number on Payment page as the transaction is successful.
Can anyone please confirm what is the receipt number? Are we going to receive any Receipt number via Email/text?

Hi @gaurimac . Was your issue resolved? How long did it take to get the receipt number?

It’s been over 3 weeks since i paid the fees via NEFT and i still dont have a receipt number.