ppend more data to the existing buffer
                  and retry the parse operaetion.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <code class="literal">unexpected_body</code>
                </p>
              </td>
<td>
                <p>
                  An unexpected body was encountered during parsing.
                </p>
                <p>
                  This error is returned when attempting to parse body octets into
                  a mess