---
title: CredentialSession.Event.cardEmulationTimeout
framework: secureelementcredential
role: symbol
role_heading: Case
path: secureelementcredential/credentialsession/event/cardemulationtimeout
---

# CredentialSession.Event.cardEmulationTimeout

The session’s card emulation timer expired.

## Declaration

```swift
case cardEmulationTimeout
```

## Discussion

Discussion This event the session’s state back to CredentialSession.State.management. When handling this event, SwiftUI applications must invalidate the CredentialTransaction.Configuration requested for this transaction.

## See Also

### Timeout events

- [CredentialSession.Event.presentmentIntentAssertionTimeout](secureelementcredential/credentialsession/event/presentmentintentassertiontimeout.md)