<!--
{
  "availability" : [
    "iOS: 15.0.0 -",
    "iPadOS: 15.0.0 -",
    "macCatalyst: 15.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "DeviceActivity",
  "identifier" : "/documentation/DeviceActivity/DeviceActivityCenter/MonitoringError/invalidDateComponents",
  "metadataVersion" : "0.1.0",
  "role" : "Case",
  "symbol" : {
    "kind" : "Case",
    "modules" : [
      "Device Activity"
    ],
    "preciseIdentifier" : "s:14DeviceActivity0aB6CenterV15MonitoringErrorO21invalidDateComponentsyA2EmF"
  },
  "title" : "DeviceActivityCenter.MonitoringError.invalidDateComponents"
}
-->

# DeviceActivityCenter.MonitoringError.invalidDateComponents

The schedule’s date range is invalid.

```
case invalidDateComponents
```

## Discussion

The schedule’s start or end date components don’t match any future dates. Consider specifying a different
calendar or different date components.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)