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# PKPassKitError

Errors that the PassKit framework uses.

```
struct PKPassKitError
```

## Topics

### Error information

  <doc://com.apple.documentation/documentation/Foundation/CustomNSError/errorCode-2opgi>

  <doc://com.apple.documentation/documentation/Foundation/CustomNSError/errorUserInfo-1aas5>

### Error codes

[`invalidDataError`](/documentation/PassKit/PKPassKitError/invalidDataError)

[`invalidSignature`](/documentation/PassKit/PKPassKitError/invalidSignature)

[`notEntitledError`](/documentation/PassKit/PKPassKitError/notEntitledError)

[`unknownError`](/documentation/PassKit/PKPassKitError/unknownError)

[`unsupportedVersionError`](/documentation/PassKit/PKPassKitError/unsupportedVersionError)

[`PKPassKitError.Code`](/documentation/PassKit/PKPassKitError/Code)

Errors that the PassKit framework uses.

[`PKAddPaymentPassError`](/documentation/PassKit/PKAddPaymentPassError)

Error codes for adding payment passes.

### Error domain

[`errorDomain`](/documentation/PassKit/PKPassKitError/errorDomain)

[`PKPassKitErrorDomain`](/documentation/PassKit/PKPassKitErrorDomain)

The error domain for PassKit errors.


---

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