DeviceManagementManagedDevices.Read.All
— application permission, granted to the app registration with admin consent.
Licence: Microsoft Intune.
Endpoint:
GET /v1.0/deviceManagement/managedDevices
If a permission is missing, this report shows a red load error with the Graph status code — not an empty table.
Devices Not Synced Recently
Enrollments that stopped checking in are counted in every compliance number, hold a licence slot and may still carry company data. A device that has not synced for weeks no longer receives policy or app updates.
Intune returned no managed devices. Please contact support if this is not the expected result.