Bank Of Baroda — a07-payeezz not registered/rejected

Address: Mumbai City, Maharashtra, 400084

A refund has been made by amazon on 3rdoct 2018 regarding a product which i've ordered through the amazon. & return the 21st oct but the refund has not been received yet. Bank is saying no amount has been received by them. I've talked to them again and again but no response is coming. So i need to file a "charge dispute" on them, to get the full details. I need bank to resolve this issue as soon as possible or i'm gonna take some legal action.
Refrence no:75503728303024098526746