---
title: AdAttributionKitError.invalidImpressionJWSComponents
framework: AdAttributionKit
role: symbol
role_heading: Case
platforms: [iOS 18.0+, iPadOS 18.0+, Mac Catalyst 18.0+]
path: adattributionkit/adattributionkiterror/invalidimpressionjwscomponents
---

# AdAttributionKitError.invalidImpressionJWSComponents

The attribution failed due to invalid JWS components.

## Declaration

```swift
case invalidImpressionJWSComponents
```