Ajio — Not refunded

Returned the product which I purchased from ajio still I did not get refund
Returned tracking number :R[protected]AJI
I thought that it would be refunded after 48 hrs. But it has not refunded. I tried many times to customer care service but it is impossible to reach out them. I dropped so many mails but it is not responding. I want my money back as soon as possible.