HDFC Bank — Debit Card EMI on Cancellation of Product on Amazon

Hi,

I recently place an order for Samsung TV on Amazon throughHDFC Debit card EMI option, later I had to cancel the order. However the Debit card EMI has been triggered and sent me messages on EMI amounts.

Debit Card Loan # 64770139
Kindly help whom to get in touch to resolve, I had already sent email to HDFC Bank people and there is no response.

Kindly help.