I have read numerous articles and posts on the Canvas to Power School passback feature. My school has it enabled and I am following all directions for creating assignments in Canvas which will passback. Both my course and my sections have SIS ID numbers in Canvas. However every time I try to post I get the error above. The number changes if I try posting to a different section and if I try to post to all sections, the word "section" becomes "course" with yet another number. Can anyone explain what I am doing wrong?