---
title: Deferred.Failure
framework: combine
role: symbol
role_heading: Type Alias
path: combine/deferred/failure
---

# Deferred.Failure

The kind of errors this publisher might publish.

## Declaration

```swift
typealias Failure = DeferredPublisher.Failure
```

## See Also

### Declaring supporting types

- [Deferred.Output](combine/deferred/output.md)