# ZoneRpcAuthentication Errors

## `ZoneRpcAuthentication.InvalidSerializedError`

Error thrown when a serialized authentication token cannot be deserialized.

**Source:** [src/tempo/ZoneRpcAuthentication.ts](https://github.com/wevm/ox/blob/main/src/tempo/ZoneRpcAuthentication.ts#L428)

## `ZoneRpcAuthentication.MissingSignatureError`

Error thrown when serializing an authentication token without a signature.

**Source:** [src/tempo/ZoneRpcAuthentication.ts](https://github.com/wevm/ox/blob/main/src/tempo/ZoneRpcAuthentication.ts#L428)