Indigo Airlines — I was denied entry despite having the boarding pass

Website: Goindigo.in

I was denied entry despite having the boarding pass, getting it sealed at security despite being early at the gate. The staff at gate 14 directed me to a different gate 15 at Bengaluru International Airport. Flight number 6E 703 12th Feb 2017. My pnr was OH1HUX. There was no announcement of the flight. Had a horrible experience. I missed an important meeting. Then they directed me to reservation counter and asking more money for the next flight. They even refused to give me refund.