Airtel — recharge amount deducted twice

Dear sir,

I recharged my airtel number [protected] of rs.349 on 9th august 2017 at 09:08 am through my airtel app account. But the recharge amount didn't reflect my account.
Hence, i recharged again with the same amount to my mobile number at 09:10 am. I noticed that the transaction was done twice with the same amount of rs.349 and the amount got deducted from my sbi bank account.
I request you to take the necessary action so that i get back the amount got deducted. Awaiting for your reply.

Thanking you sir,
Vandana.