---
title: Status and Error Codes
framework: systemconfiguration
role: collectionGroup
role_heading: API Collection
path: systemconfiguration/1518026-status-and-error-codes
---

# Status and Error Codes

The status or error code generated by the most recent System Configuration function call.

## Topics

### Constants

- [kSCStatusOK](systemconfiguration/kscstatusok.md)
- [kSCStatusFailed](systemconfiguration/kscstatusfailed.md)
- [kSCStatusInvalidArgument](systemconfiguration/kscstatusinvalidargument.md)
- [kSCStatusAccessError](systemconfiguration/kscstatusaccesserror.md)
- [kSCStatusNoKey](systemconfiguration/kscstatusnokey.md)
- [kSCStatusKeyExists](systemconfiguration/kscstatuskeyexists.md)
- [kSCStatusLocked](systemconfiguration/kscstatuslocked.md)
- [kSCStatusNeedLock](systemconfiguration/kscstatusneedlock.md)
- [kSCStatusNoStoreSession](systemconfiguration/kscstatusnostoresession.md)
- [kSCStatusNoStoreServer](systemconfiguration/kscstatusnostoreserver.md)
- [kSCStatusNotifierActive](systemconfiguration/kscstatusnotifieractive.md)
- [kSCStatusNoPrefsSession](systemconfiguration/kscstatusnoprefssession.md)
- [kSCStatusPrefsBusy](systemconfiguration/kscstatusprefsbusy.md)
- [kSCStatusNoConfigFile](systemconfiguration/kscstatusnoconfigfile.md)
- [kSCStatusNoLink](systemconfiguration/kscstatusnolink.md)
- [kSCStatusStale](systemconfiguration/kscstatusstale.md)
- [kSCStatusMaxLink](systemconfiguration/kscstatusmaxlink.md)
- [kSCStatusReachabilityUnknown](systemconfiguration/kscstatusreachabilityunknown.md)
- [kSCStatusConnectionNoService](systemconfiguration/kscstatusconnectionnoservice.md)
- [kSCStatusConnectionIgnore](systemconfiguration/kscstatusconnectionignore.md)

## See Also

### Constants

- [Error Domain](systemconfiguration/error-domain.md)