I have a list with 18000+ items.
I have a view filtered to 4000, even if i make a filter to 10 items the report didn't show.
And the browser console reports about threshold limit issue.
Dashboards takes items from all list ? in my case it is setup to this filtered view.
Please, open the CAML query and remove the OrderBy part of the query - 5000 row Error on Filtered View with less than 5000 rows
i maked this, but still persist error.
System account can see report other users no
Is the field you're filtering by indexed? It has to be indexed in order to work with large lists.