I have had the same issue. I spoke to someone today at turbo tax who said “it’s because the system is busy”. and also suggested that it might be because of some issue with RRSP forms and CRA. Neither of these sound likely. I also different devices and different browsers. I was told to call back after march 15th as that is when CRA is allegedly fixing the RRSP form issue. I tried to explain that I hadn’t even got to the netfile page so I don’t think that is the likely reason. Very frustrating.
