I am receiving an error when trying to export a TCX file: "This webpage is not available. ERR_INVALID_RESPONSE - The webpage at https://connect.garmin.com/modern/proxy/activity-service-1.1/tcx/activity/xxxxxxxxx?full=true might be temporarily down or it may have moved permanently to a new web address."
I usually have no trouble at all exporting TCX files from activities. This is the only time I have ever seen this error.
The activity was a ride on a Computrainer using Zwift. I imported the fit file from Zwift to Garmin Connect and now want to export the TCX file from Garmin to use in other third party software. The original activity file (fit format I think) appears just fine in Zwift and Strava.