Why can't I run a drawing for my challenge?
Challenges must be published before a drawing can be created for them. When creating a drawing in Challenges > Drawings, draft challenges don’t appear in the Challenge dropdown.
If you’re still editing a challenge for which you would like to create a drawing, wait until you have changed the challenge status from “Draft” to “Published” (you can do this by going to Challenges and clicking on the desired challenge to edit it, selecting “Published” in the dropdown in the upper righthand corner, and then clicking “Save”) before creating the drawing.