Amazon India — Refund initiate but amount is not credited in my account

Address:

2B/117,awas Vikas, farrukhabad,Up-209625

To,
The Cheif Branch manager
Canara Bank AwasVikas Farrukhabad

Subject:Charge dispute refund never process,

A refund of rupees 509 was Successfully processed 16july2020 to my account:[protected] By Amazon india

This amount should have been credit to my Canara Bank Account By now but i have not received the refund till now.
I have called Canara Bank Customer care service many times and also visit main branch many times all the detail many times including the unique transaction ID (1UKIQDN80000K1RO2ZW0) But Nobody Have replied or resolved the problem, No action is being taken

I Have confirmed with Amazon and they have successfully processed the refund

Kindly go through the charged dispute email locate the pending refund and follow the path Back to Amazon payment processor to locate the refund.