I get the error "The attempted operation is prohibited because it exceeds the list view threshold enforced by the administrator" in harmon.ie for a list with document sets. I can search for a specific document set and that set is visible in harmon.ie. The list contains 12000+ items and the view is working fine in the library. If I create a view with only 5 document sets it still cannot be shown in harmon.ie.
How do I get the list to be visible in harmon.ie?