Abhishek012 bro, I tried to do 7 transactions, 6 using ICICI card & 1 with HDFC card. Out of 6 ICICI, 4 got processed & money added to wallet. But for the one with HDFC, it shown Incorrect OTP, then I resend and re-entered OTP, but the transaction throwed an error. Although no money was added to wallet, the amount got deducted from HDFC credit card. Contacted Amazon and they told to contact merchant. What to do? How to recover that amount back to HDFC?