Bank Of Baroda — refund not received by amazon

Address: Kota, Rajasthan, 324005

I was shopping from amazon but product was defective so i return this item and i request for refund from amazon. Amazon initiate my refund on 12th august 2017 but in my account refund was not credited when i call in amazon he told that he credited in my account amount is 1650. The refund reference number for that transaction is { 74332747226722532189765}. Then i call bank of baroda customer care he told that visit to the branch i cant do anything from here and when i visit branch he also told that i also cant do anything from here you have to contact to bank of baroda customer care and amazon customer care
Branch location
Bank of baroda
Ifsc code - barb0keskot {fifth character is zero}
Account number - [protected]
Accont holder - vishal kumar
Please credit my ammount of 1650 rupees in my account as soon as possible
Thankssss...