Trai — airtel service in pune circle for number

I was using idea service for 16 years and ported my number to airtel on 6th aug. Since then i am not able to use airtel service as there is not coverage in my residence area and now i have to wait for 90 days to port out to some other service provider. Its airtel mistake that they did not do the check before porting me out

Please advise airtel to port my nubmer again to other service provider