Template:Category/Maintenance record/Empty
From Miniscope
Empty-state subtemplate for Template:Category/Maintenance record. Rendered when a page has at least one Maintenance record subobject but the latest-record query returns nothing (rare — usually means data corruption).
This template is NOT used for the much more common case of a piece of equipment with a maintenance interval but no maintenance records yet. That case doesn't trigger the dispatcher at all (the SemanticSchemas attachment fires only when Maintenance record subobjects exist). Equipment in that state is surfaced via the Dashboard/Needs attention dashboard's "Tracked but never serviced" section.
Parameters:
page— the parent page (passed by the parent template)