I find Asana so hard to use!
And I am a power user with many years of experience!
Why won’t this rule save?
All over Asana, it shows my completed tasks. I don’t want that! I just want what is NOT completed!
That rule won’t save because you haven’t specified an action in the “Do this…” portion.
What you have so far is, in English, “When an incomplete task is moved to the ‘To do’ section, then…”
Then what? An Asana rule is for taking some action when some change occurs in your Asana. You’ve specified the change but not the action that you want to occur.
Based on your comment of
I’m not sure you want a rule; it sounds like what you want is instead to use Asana filtering within a view so as not to show completed tasks.