Flipkart — refund amount not received-you send wrongly to other person account

Address:

bangalore

I am order a mixie in flip cart on september 29, 2019 & Rs.999 transferred in my city union bank debit card. Then i was cancel my order. But flip cart not refund the amount in my city union bank account. Flip cart send me the message. Amount was refund wrongly to other persons karur vysya bank master card. Please take necessary action.