[Resolved]  Punjab National Bank [PNB] — Refund Not Processed

I ordered the product SONY MDR7506 Headphones from amazon on[protected] for ₹7490 but then cancelled it on the same day. The order number is[protected]. I recieved the email on 16 that the refund has been issued. But even after many days i didn't recieved my money. I contact amazon and they said that the refund has been issued by them and they gave me a refund reference number i.e. 75015171198000715295900. Its[protected] and the issued refund from Amazon is still not recieved and not shown in my bank account.
My bank account : [protected]
IFSC: PUNB0987400
NAME : Mohit Prasad