Have you added the field afterwards?
No, field was added before I started trying to use it on the archive page.
Have you re-saved the posts then?
Yes, I can see the field on the Admin side when I edit a post (and on the index view since I’m also using the ACF QuickEdit fields plugin).
Are the other fields coming from a different field group or are they in the same group?
They are in a different group. I tried creating the field in a group that *does* appear using get_fields(), but no change. I checked settings between this group (that doesn’t appear) and a group that does appear and all settings are the same.
