Assignment Fault

[JB]

Hi Tammo,

I added to the bpel file the following statement but I still get the same error 
message:
Error: Assignment Fault: 
{http://docs.oasis-open.org/wsbpel/2.0/process/executable}selectionFailure,lineNo=21,faultExplanation=No
 results for expression: {OXPath10Expression /tns:result}

<bpws:assign name="Assign" validate="no">
            <bpws:copy>
                <bpws:from part="payload" variable="input">
                    <bpws:query 
queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0"><![CDATA[/tns:input]]></bpws:query>
                </bpws:from>
                <bpws:to part="payload" variable="output">
                    <bpws:query 
queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0"><![CDATA[/tns:result]]></bpws:query>
                </bpws:to>
            </bpws:copy>
            <bpws:copy>
                <bpws:from><![CDATA[concat("Hello, ", 
$output.payload/tns:result)]]></bpws:from>
                <bpws:to part="payload" variable="output">
                    <bpws:query 
queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0"><![CDATA[/tns:result]]></bpws:query>
                </bpws:to>
            </bpws:copy>
        </bpws:assign>

regards,
JB





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