ctual error that occurred. This MUST
            be an integer between 100 and 999.</dd>
      <dt>message</dt>
      <dd>REQUIRED. A String value that provides a short description of the error. The message
            SHOULD be limited to a single sentence.</dd>
      <dt>error</dt>
      <dd>OPTIONAL. A JSON Null, Number, String or Object value that carries custom and application-specific
            error information. Error objects MAY be nested using this property.</dd>
    </dl>
    <div class="example