[Resolved]  HDFC Bank — Credit Card([protected]) outstanding dues high without any cause

Address: Khordha, Odisha

Myself Subash Patnaik was using credit card(Card No-[protected])and it was expired 5 years back last purchase on 2008 of amount Rs100 but i am not getting details from the office what amount i purchased and what amount i paid total history of my card, from my side the amount i purchased i have paid more than 20 times to the bank.But last 15 days back all of sudden i got a Notice through a lawyer i have outstanding dues of Rs37500 and they are telling for settlement amount Rs21000or i will face in dire consequency state..Please solve the problem with minimum amount for N.O.C. Thanking you