24 April 2018
It happens most of the time that Jason file generated and uploaded successfully but data in return does not show even the return has also been processed successfully. This is system error and in such case try after some time to check the data. In my case it took TWO days in showing the GSTR1 data and I could not file my return in time on same day as there was no data shown so return was not accepted by portal. I tried so many times and generated and uploaded Jason file many times but all in vain. So have patience and wait till it shows data.