---
title: MTRAttributeIDType.MTRClusterThreadNetworkDiagnosticsAttributeRxErrUnknownNeighborCountID
framework: matter
role: symbol
role_heading: Case
path: matter/mtrattributeidtype/mtrclusterthreadnetworkdiagnosticsattributerxerrunknownneighborcountid
---

# MTRAttributeIDType.MTRClusterThreadNetworkDiagnosticsAttributeRxErrUnknownNeighborCountID

## Declaration

```swift
case MTRClusterThreadNetworkDiagnosticsAttributeRxErrUnknownNeighborCountID
```