Punjab National Bank [PNB] — fraudulent transaction of 39998 from my pnb account

Address:

Chandigarh, Punjab, 160017

Fradulent transaction of 39, 998 made from my pnb account which was linked with paytm and transaction made on the gateway of paytm on date 30/10/18, chasing and struggling from 3 months to get my money back. I informed bank within 5 min when OTP generated and msg of that otp deflect on my phone, which was not processed by me.
I am suffering lot to get my hard earned money back.