Airtel — no service after porting from vodafone to airtel (urgent)

Dear sir
I recenty applied for migration from vodafone to airtel, request submitted at airtel store hyderabad on 06/4/18. My vodafone network deactivated on 10/04/18 at 9 pm and since then i started using airtel sim. I had signal for couple of minutes and thereafter it shows no service. I contacted vodafone store and they acknowledged it is cleared from their side. Later approched to airtel store and they asking it might take 24-48 hrs.. Its been already 24 hrs and no signal from airtel side. My porting code is va498381. My mobile number - [protected]. Alternate contact [protected]