Billdesk — deducted amount from my account and I didn't get refund

Address:

Hyderabad, Telangana

Today i have made a transaction to register in degree online services, telangana (Dost) with amount of 1400 around 12'o clock.
Amount deducted from my account and for that amount i didn't get any information, so again i have paid 1400 to register but my first transaction was failed with deducted amount of 1400.
So please check the details of my first transaction and made refund my amount as soon as possible..