I have synced my garmin but I keep getting Download your training calender from garmin connect.

I went to do my workout this morning.

Initially I got an error saying there was no memory and I had to delete all the activities on my phone.

After that I couldn't access my workout, because my Forerunner 245 said Download your training calener from Garmin connect.  I've synced my garmin.  I've turned my phone off and on again.  I've turned the Garmin off and on again.  Any ideas?