HDFC Bank — payzapp money transferred to wrong account

Address: Junagadh, Gujarat, 394210

Website: www.hdfcbank.com/htdocs/PayZapp/index.html

Hello,
On 4th september, i transferred 4500 rs to a wrong icici account from my hdfc payzapp account.
It was supposed to be sent to my account[protected] but it got transferred to another account[protected]..
Transaction id[protected].

Please help me and refund the money or at least contact to that person and ask him to send it back.