Airtel — unable to recharge my airtel prepaid mobile number

Address: Hyderabad, Andhra Pradesh, 500068

Hi,

I tried recharging my Airtel prepaid number [protected] from Paytm, Internet banking but it failed. I tried multiple times over last 3 days but result is unsuccessful.
Recharge amounts i tried are 349, 50, 199. All those transactions are failed.
Could you please resolve this issue?

Thanks,
Praveen