Corporation Bank — refund not reflecting in my account

Address:	New Delhi, Delhi, 110059
Website:	corporationbank.com

Hello sir,

I had used my corporation bank debit card for online payment on paytm mall app for online purchase. Unfortunately, the item got canceled and the amount has been refunded to my account. It's been more than 48 hours since the amount has been refunded, yet it is not reflecting in my account balance. Upon contacting at the help center of the online retailer, i have been told that the amount has already been refunded but not credited by the bank.
I am in debt and i urgently need money. Please help me resolve this issue and revert back to my email asap.

My account number - [protected]
Account holder - bushra rahmani