Myntra.com — Refund not credited and customer service not sharing additional details

Address: Naduvathezathu House, Manappuram P.O

I had cancelled an order and i got email confirmation that refund is completed on same day. However, it was not reflecting in bank account. Hence, i contacted bank and they confirmed there is no such transaction recieved and asked for a reference number. Upon contacting customer care all are giving vague answer that refund is done and Wait. Upon asking for reference number they are telling it's not generated but the transaction is completed. I tried multiple times they are not able to share reference number. The refund amount is 899 Rs. Order ID is # 1211730 [protected]