Bank Of Baroda — refund is not credited

I purchase an item from paytm and then i cancelled that product.. According to their rules they have credited the amount in my bank account on 22/9/2017 and amount is 891. But i did not get the amount yet..in that it is mentioned you will get the refund within 7 days but yet not got the amount. So please inform me when i get back the amount.
Waiting for reply.