Today, I received an SMS stating that an IMPS payment of a little over 5 lakhs had been posted on my Infinia. I was perplexed as I hadn't made any such payment. I logged into the app and sure enough, my card, which had a balance of over 5 lakhs was now showing negative (credit balance) by a few thousand. I am assuming it is an error and either someone entered a wrong card number or somehow the bank credited it to the wrong account. Slightly nervous about it being some kind of scam and will have to watch out for people calling me to refund it to them directly even though it is unlikely that someone would risk such a large amount for a scam. I did reach out to HDFC and they have zero information and are unconcerned claiming that the bank would reverse it if it is in error. I am also concerned that if this gets reversed after statement generation and due date, my balance would again become over 5 lakhs and I might get charged interest on it. Any advice is welcome!