Standard Chartered Bank — unnecessary charges on credit card which is closed

Address:

560040

Hi myself mahesh s from bangalore was a holder of credit card number [protected] and as per my knowledge all my dues were paid and the card was closed, now to my surprise i got a call from one of the collection agent and asked me to pay rs. 14000/-, first of all i would like to mention that i dint get a statement regularly and on the call centre there is hardly any response, now i have applied for a 2 wheeler load and that got rejected due to this issue which is affecting this score, how is responsible for this, i want this to be addressed immediately and solved, i am reachable on [protected]

Regards
Mahesh