Materialized views can get out of synch with their underlying data. If the status of a view is Stale, you’ll need to refresh the view manually, so that it is in sync with the underlying table. Until you refresh it, the view will still be searchable, but the data will not be up-to-date.
To refresh a view manually:
To find your view, click Data in the top menu, and choose Views.
Click on the name of your view.
Under Materialization, choose Dematerialize.
- [Understand views](/5.0/complex-search/about-query-on-query.html) - [About materialized views](/5.0/admin/loading/materialized-views.html)