---
title: clusterUnitTestingCommandTestComplexNullableOptionalRequestID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrcommandidtype/clusterunittestingcommandtestcomplexnullableoptionalrequestid
---

# clusterUnitTestingCommandTestComplexNullableOptionalRequestID

## Declaration

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