Bank Of Baroda — about refund not received yet

Address: Panchmahal, Gujarat, 389001

I have cancelled order of80, 990₹ from amazon and they have refunded ot successfully to your bank on 31/03/2019. The amount is still not reflected in my account. The reference number provided by amazon is 74332749091909038282123. The refund was made by amazon on 31 march 2019 but till 12th april its not received. Kindly review my account and give my money back as soon as possible.