Mobikwik — fraud transaction happen from my credit card

Dear team,

From my account 06.04.2020 at time 9:57 & 9:58 pm an fraud transaction took place of amount 5 +20000 +10000 =30005 from credit card account and the transaction message shows that it took place through mobikwick but i don’t have any mobikwick account i don’t received any o t p for the above mention transaction kindly do the necessary steps.