---
title: RegistrationErrorDomain
framework: ServicesAccountLinking
role: symbol
role_heading: Global Variable
platforms: [iOS 16.4+, iPadOS 16.4+, Mac Catalyst 16.4+]
path: servicesaccountlinking/registrationerrordomain
---

# RegistrationErrorDomain

Error domain for account registration failures.

## Declaration

```swift
let RegistrationErrorDomain: String
```

## See Also

### Error handling

- [RegistrationError](servicesaccountlinking/registrationerror.md)