Central Bank Of India — refund related problem

I had made one transaction of rs.1355 using my debit card on flipkart to order something on 21st march 2020.

Due to some reason i had cancelled that order on 23rd march 2020.

It should have been refunded in my account max upto 30 march 2020.

I contacted to flipkart, and they told that it is refunded by the seller.

But also it is not reflected in my account.

So i want my money back as soon as possible.

My account nu is : [protected]

Refund reference number given by flipkart :[protected]