With the help of TT support, I found out why I couldn't file my T1135 through netfile. There was a small error, where I chose simplified filing (instead of detailed filing) on the T1135 form, but filled out the detailed form.
Unfortunately, the software cannot pinpoint the error, and just threw back an xml2022 error code, which I assume is just a catchall error code that has little, if anything, to do with organ donor notification in Nunavut, lol.
