NIOS — nios deled programme payment refund

Address:

824219

Hi, i made payment of amount 4511 rupees for nios d. Ei. Ed programme from my pnb account on date 30/09/2017.in my bank statement payment status is showing successful, but in nios teacher login, status was showing "payment not made". Since as per your directive repayment should be made only after 48 hour. So i waited for 48 hours and then i made the payment of 4500 rupees on 02/10/17 again.
It is kind request to you to refund the amount of 4500 rupees, that i transacted on 30/09/17.
My detail as follows :
Name of candidate - priyanka kumari
Nios refernece number - d[protected]
Transaction detail — (From my pnb account)
Refernece id[protected]
External reference no - [protected]
A screen shot of transaction detail is attached also..
Kindly refund...