Amazon India — unable to receive refund of placement order[protected])

Address:

New Delhi, Delhi, 110060

I have replaced my product to amazon, but not get refund value in my registered bank account.

Product order detail
=
Product name : ben martin men's regular fit jeans (Bmw-jj3-dark-p4-30)
Product order :[protected]
Order date : 04july2017

Product return detail
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Return track label/pickup tracking id:[protected]
Return date : 09 july 2017

Thanks
Vikas thakur