Bandhan Bank — Refund initiated from Amazon but still not received in my bank account

Name : Pradip Burnwal
Amazon Order No :[protected]
Refund Reference No : TRM559TG0000KTOT56E0
Bandhan Bank Account No : [protected]
Amount : 1499
Mobile No : [protected]

I ordered an product from amazon on 23/09/2021 . I had already paid for the product while ordering. As the amazon was delaying delivering the product, I cancelled the order .I requested amazon for the refund of money as I cancelled the order. On (02/10/2021) I got an mail from amazon that refund has been successful. But it is not reflecting in my bank account. I would request you to look into this issue and help me getting back my money in my bank account. Thanking you.