Amazon India — about return pick up and don't receive refund information

Address:

Jodhpur, Rajasthan, 342011

I had returned the same products but yet i have not received any information and refund from the company and seller, they didn't send me any mails yet about return
This is my
Order id:[protected]
Return date - 4 december 2018
So please sir check the details from the return pick up agent who picked up the products and he didn't give me any receipt regarding return had success