---
title: CTError
framework: Core Telephony
role: symbol
role_heading: Structure
platforms: [iOS 4.0+, iPadOS 4.0+, Mac Catalyst 14.0+, macOS 10.10+]
path: coretelephony/cterror
---

# CTError

A type representing a Core Telephony error.

## Declaration

```swift
struct CTError
```

## Topics

### Getting Error Properties

- [domain](coretelephony/cterror/domain.md)
- [error](coretelephony/cterror/error.md)

### Identifying Error Domains

- [Error Domains](coretelephony/error-domain-codes.md)

### Initializers

- [init()](coretelephony/cterror/init().md)
- [init(domain:error:)](coretelephony/cterror/init(domain:error:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Sendable](swift/sendable.md)