---
title: clusterUnitTestingAttributeLongOctetStringID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clusterunittestingattributelongoctetstringid
---

# clusterUnitTestingAttributeLongOctetStringID

## Declaration

```swift
static var clusterUnitTestingAttributeLongOctetStringID: MTRAttributeIDType { get }
```