---
title: WKWebExtension.DataRecord.Error.Code.sessionStorageFailed
framework: webkit
role: symbol
role_heading: Case
path: webkit/wkwebextension/datarecord/error/code/sessionstoragefailed
---

# WKWebExtension.DataRecord.Error.Code.sessionStorageFailed

Indicates a failure occurred when either deleting or calculating session storage.

## Declaration

```swift
case sessionStorageFailed
```