---
title: MTRAttributeIDType.MTRClusterTestClusterAttributeNullableInt40sID
framework: matter
role: symbol
role_heading: Case
path: matter/mtrattributeidtype/mtrclustertestclusterattributenullableint40sid
---

# MTRAttributeIDType.MTRClusterTestClusterAttributeNullableInt40sID

## Declaration

```swift
case MTRClusterTestClusterAttributeNullableInt40sID
```