Mobikwik — Unauthorized transaction from my credit card

Address:

Good Earth Business Bay – #601, 6th Floor, Sector 58, Gurugram, Haryana 122101,

In the date 23rd january 2020 i noticed that an unauthorized transaction of amount 59000 happened from my sbi credit card. The details of transaction suggest that this transaction happened via mobikwik. Just few day before of the incident i have download the mobikwik app and add my credit card on there, but i did'nt make any kind of transaction from mobikwik. Therefore i hope that this transaction was unauthorized so i am requesting to refund my money.
Date of incident[protected]
Via mobikwik
Amount of transaction-59000
Transaction id[protected]
Transaction no.002520
My contact details
Phn no.[protected]
Email id. [protected]@gmail.com
Bank account no.[protected], state bank of india
Ifsc code. Sbin003552