Indian Bank — regarding refund of money

I ordered mobile in flipkart by using my debit card, and i canceled my order on 18/04/2019 and from flipkart they refunded the money on 19/04/2019 but till date i didn't get my money. I called flipkart and they gave the reference number is qur[protected]. I called indian bank customer care but didn't get proper response. Kindly consider it and do the needful