---
title: CLError.Code.regionMonitoringFailure
framework: corelocation
role: symbol
role_heading: Case
path: corelocation/clerror-swift.struct/code/regionmonitoringfailure
---

# CLError.Code.regionMonitoringFailure

A constant that indicates the location manager failed to monitor a registered region.

## Declaration

```swift
case regionMonitoringFailure
```

## Discussion

Discussion Monitoring can fail if the app exceeds the maximum number of regions that it can monitor simultaneously. Monitoring can also fail if the region’s radius distance is too large.

## See Also

### Getting region monitoring errors

- [CLError.Code.regionMonitoringDenied](corelocation/clerror-swift.struct/code/regionmonitoringdenied.md)
- [CLError.Code.regionMonitoringSetupDelayed](corelocation/clerror-swift.struct/code/regionmonitoringsetupdelayed.md)
- [CLError.Code.regionMonitoringResponseDelayed](corelocation/clerror-swift.struct/code/regionmonitoringresponsedelayed.md)