Bank Of India — Refund not received in my account

Website:

amazon.in

I was order one prepaid order from Amazon but some reason I cancelled my order on 16th June. Expected credit date was 25th June but still not credited in my bank account.
Refund amount was Rs 41, 999.
Amazon order I'd[protected]
Refund Reference no 74332742168216774851639

Please Resolve my Issue as soon as possible

Thank you..!