United Bank Of India [UBI] — amazon refund initiated but not received in my bank account

Address:

Nagaon, Assam

My name is abdul basir shekh and i had
Ordered a product of rs. 1796+3 amazon pay
Balance 1799 in amazon on 29/5/2020 & i
Cancel this order due to personal reason. And
On 29/05/2020 amazon initiated the amount to
My card but i still didn't get the money. Amazon
Sent this reference number
75260820151040068524793 and told me to fill
Charge dispute form but indian bank doesn't
Have such policy. So please kindly respond to
This complaint it's very urgent.
My account[protected]
Name-abdul basir shekh