<outcome value='Other'>\r
<return status='failure'>\r
<parameter name='ack-final' value='Y'/>\r
<parameter name="error-code" value="500" />\r
<outcome value='Other'>\r
<return status='failure'>\r
<parameter name='ack-final' value='Y'/>\r
<parameter name="error-code" value="500" />\r