Hello,

We should wait at least 24 hours for conformation of payment or for refund of the required amount if it was not successful. The updation will  take 24 hours maximum. If the confirmation page is still not generated and its showing not successful, pay the fees once again and take a printout of the confirmation page. The excess fee paid will be automatically refunded in the account from which application fee has been remitted. If the problem is still not resolved, contact the respective banks for further clarification.