---
title: clusterUnitTestingCommandTestUnknownCommandID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrcommandidtype/clusterunittestingcommandtestunknowncommandid
---

# clusterUnitTestingCommandTestUnknownCommandID

## Declaration

```swift
static var clusterUnitTestingCommandTestUnknownCommandID: MTRCommandIDType { get }
```