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# OSSystemExtensionError.Code.missingEntitlement

An error code that indicates the system extension lacks a required entitlement.

```
case missingEntitlement
```

## Discussion

The app must have the <doc://com.apple.documentation/documentation/BundleResources/Entitlements/com.apple.developer.system-extension.install> to activate or deactivate system extensions.

---

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