---
title: "CredentialSession.Event.sessionInvalidated(reason:)"
framework: secureelementcredential
role: symbol
role_heading: Case
path: "secureelementcredential/credentialsession/event/sessioninvalidated(reason:)"
---

# CredentialSession.Event.sessionInvalidated(reason:)

The session became invalidated.

## Declaration

```swift
case sessionInvalidated(reason: CredentialSession.ErrorCode)
```

## Discussion

Discussion The associated value reason provides a reason for the invalidation.

## See Also

### Invalidation events

- [CredentialSession.ErrorCode](secureelementcredential/credentialsession/errorcode.md)