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# TKError.Code

Error codes from CryptoTokenKit.

```
enum Code
```

## Topics

### Error Codes

[`TKErrorCodeNotImplemented`](/documentation/CryptoTokenKit/TKError/Code/notImplemented)

The functionality is not implemented.

[`TKErrorCodeCommunicationError`](/documentation/CryptoTokenKit/TKError/Code/communicationError)

A communication error occurred.

[`TKErrorCodeCorruptedData`](/documentation/CryptoTokenKit/TKError/Code/corruptedData)

The data was corrupted.

[`TKErrorCodeCanceledByUser`](/documentation/CryptoTokenKit/TKError/Code/canceledByUser)

The operation was canceled by the user.

[`TKErrorCodeAuthenticationFailed`](/documentation/CryptoTokenKit/TKError/Code/authenticationFailed)

Authentication failed.

[`TKErrorCodeObjectNotFound`](/documentation/CryptoTokenKit/TKError/Code/objectNotFound)

The object was not found.

[`TKErrorCodeTokenNotFound`](/documentation/CryptoTokenKit/TKError/Code/tokenNotFound)

The token was not found.

[`TKErrorCodeBadParameter`](/documentation/CryptoTokenKit/TKError/Code/badParameter)

An invalid parameter was provided.

[`TKErrorCodeAuthenticationNeeded`](/documentation/CryptoTokenKit/TKError/Code/authenticationNeeded)

Authentication is needed.

[`TKErrorAuthenticationFailed`](/documentation/CryptoTokenKit/TKError/Code/TKErrorAuthenticationFailed)

[`TKErrorObjectNotFound`](/documentation/CryptoTokenKit/TKError/Code/TKErrorObjectNotFound)

[`TKErrorTokenNotFound`](/documentation/CryptoTokenKit/TKError/Code/TKErrorTokenNotFound)

## Relationships

### Conforms To

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`Sendable`](/documentation/Swift/Sendable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Equatable`](/documentation/Swift/Equatable)

[`Hashable`](/documentation/Swift/Hashable)

---

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