PhonePe — i paid 5000 rs to wrong credit card which the credit card currently deactivated to one of my friend. please reverse the amount at the earliest

Address:

#89/1, 3rd Cross Munereddy Layout, Bellandur, Sindhuja Gents Pg, Bangalore, Karnataka, 560103

I paid the amount of rs 5000 through phone pe on 4th october 2019 to one of my friend credit card which is currently deactivated card. The status of payment still showing success and later i came to know the card is not related to me but i didn't reversed the amount even single rupees. Please reverse the amount at the earliest or please let me know the process of reversing the amount.