HDFC Bank — Refund not credited

Address: Bhainsa,nirmal district, Telangana

My name is vamshi krishna and i had ordered redmi k20pro of rs.17200 in flipkart on 18th june and cancelled it on same day after 5 hours i returned this order due to personal reason.

Flipkart initiated the amount to my card but i still didn't get the money. Flipkart sent this reference number (082514)
And told me to ask bank executive but bank executive said that amount is not credited ask to flipkart. So i am totally confused about the issue.

Please kindly respond to this complaint it's very urgent. My card number is ([protected])

Thanks you sir