Domino's Pizza — request refund - refund not placed, amount deducted

Address:

Bangalore, 560076

I tried placing an order on may 16, 9:28 pm, the amount got deducted but the order was not placed on dominos. It has been 4 days since and the money has not refunded back. Here are the details:
Date of incident: may 16, 9:28 pm
Amount is rs 176
Paid via amazon pay
Transaction id:[protected]
Approval code: 104026
Arn: 30002191369136216675958.