Paytmsdk — Refund of money

Address:

761104

Transaction id=[protected]
Pnr no=[protected]
Cancellation id/refund id=[protected]
Transaction date=09- jun 2017
Refund date=11-jun 2017
Irctc is showing that it refunded the money to paytmsdk.
But paytmsdk have not refunded that money to my bank account i, e. Indian overseas bank.
Please do something. It's almost more than 12 days, but i have not received the amount back in my bank account.