[Resolved]  Corporation Bank — money or refund not yet credited by bank side

I am nishikant gupta. I have made a ticket booking on irctc and cancelled the ticket due to some reason. So the irctc has already send my refund money to my bank on 10 december 2019. But from the bank side it is not credited yet in my corporation bank account and the irctc has provided me a refund reference id-[protected] for further details or process.
Here is my account details,
Bank name - corporation bank
Account no.[protected]
Ifsc code-corp0003401
Acc holder name - nishikant gupta
Mobile no.[protected]

So, i request you to kindly resolve my problem as soon as possible.

Thank you,