Airtel — I recharged through internet banking twice but still balance not reflecting.

Address:

Mysore, Karnataka, 570017

My mobile no: [protected]

Today i recharged my prepaid card through my hdfc netbanking for 3 times.
After each recharge i got "recharge done successfully" message. Amount got deducted from my account too.

1) at 4:38pm i recharged my prepaid card for 175 rs. (Data) which is successfully reflected so no issues.
2) at 4:45pm i recharged for 196 rs. (Talk time)
As i was getting "less talk-time balance", i got confussed and again tried recharging.
3) at 7.06pm i recharged again for 296 rs. (Talk time)

Still i am getting the same message saying "talk time is too less".