Error 500: &lt;?xml version=&#39;1.0&#39; ?&gt;&lt;SOAP-ENV:Envelope xmlns:SOAP-ENV=&quot;http://schemas.xmlsoap.org/soap/envelope/&quot;&gt;&lt;SOAP-ENV:Body&gt;&lt;SOAP-ENV:Fault&gt;&lt;faultcode&gt;SOAP-ENV:Server&lt;/faultcode&gt;&lt;faultstring&gt;Server Error&lt;/faultstring&gt;&lt;detail&gt;&lt;IBResponse type=&quot;error&quot;&gt;&lt;DefaultTitle&gt;Integration Broker Response&lt;/DefaultTitle&gt;&lt;StatusCode&gt;20&lt;/StatusCode&gt;&lt;MessageSet&gt;158&lt;/MessageSet&gt;&lt;MessageID&gt;974&lt;/MessageID&gt;&lt;DefaultMessage&gt;OnRequest for message &#37;1 could not run to completion on node &#37;2.&lt;/DefaultMessage&gt;&lt;MessageParameters&gt;&lt;Parameter&gt;SHX_USF_IN&lt;/Parameter&gt;&lt;Parameter&gt;PSFT_EP&lt;/Parameter&gt;&lt;/MessageParameters&gt;&lt;/IBResponse&gt;&lt;/detail&gt;&lt;/SOAP-ENV:Fault&gt;&lt;/SOAP-ENV:Body&gt;&lt;/SOAP-ENV:Envelope&gt; <?xml version='1.0' ?><SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>Server Error</faultstring><detail><IBResponse type="error"><DefaultTitle>Integration Broker Response</DefaultTitle><StatusCode>20</StatusCode><MessageSet>158</MessageSet><MessageID>974</MessageID><DefaultMessage>OnRequest for message %1 could not run to completion on node %2.</DefaultMessage><MessageParameters><Parameter>SHX_USF_IN</Parameter><Parameter>PSFT_EP</Parameter></MessageParameters></IBResponse></detail></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope> {http://xml.apache.org/axis/}HttpErrorCode:500

XML Ref

PCDATA is Parsed Character Data.

Make sure that the following are escaped properly

Entity reference	Character or operator
&lt;	<
&gt;	>
&lte;	<=
&gte;	>=
&amp;	&
&apos;	'  (apostrophe)
&quot;	" (double quote)