HTTP Filtered Value Set, xpath, attribute with space

Which version of RTC are you using? There is a known defect about white space in XPath.
https://jazz.net/jazz/resource/itemName/com.ibm.team.workitem.WorkItem/249279
This is mentioned in the jazz.net article
https://jazz.net/library/article/1257
Based on the comments in both the work item and the jazz.net article. It appears that people are still having problems with the white space. I suggest you open a ticket and present your case for a thorough investigation.

Are you sure you're using the attribute ID and not the attribute name in your xpath expression?  If you are sure, how did you create an attribute id with a space in it?  Both the Eclipse and Web UIs prevent this.

Hi!
I've a similar problem (RTC v.5.02) and I tried all xpath possibilities to bypass the problem without any result. So, I have:

1. An enumerator defined as follow:

2. An HTTP Filtered Value Set as follow

XML Data Source: https://localhost:9443/Data/ufficio_richiedente.xml
Row XPath Expression: /xml/node[contains(./nomeBanca, "${it.gvb.customattribute.corporation.label}")]/ufficio
Column XPath expression: ./nomeBanca
Entry label format: ${0}

Apply filter string to values received from datasource = CHECKED
Ignore invalid SSL certificates = CHECKED

3. Ufficio_richiedente.xml as follow:

       <?xml version="1.0" encoding="UTF-8"?>
        <xml>
         <node> <nomeBanca>Name</nomeBanca>
    <codBanca>6</codBanca>
    <ufficio>6 - 0303 - NEW</ufficio>
  </node>
  <node>
    <nomeBanca>Name Space</nomeBanca>
    <codBanca>9</codBanca>
    <ufficio>9 - 1147 - NEW</ufficio>
  </node>
  <node>
    <nomeBanca>Name Space1</nomeBanca>
    <codBanca>2</codBanca>
    <ufficio>3 - 1117 - NEW</ufficio>
  </node>
</xml> 

When ${it.gvb.customattribute.corporation.label} input is “Name” the xpath match, instead when the input is “Name Space” or “Name Space1” there is no match and the dropdown shows loading label.

I also tried with:

1. Xpath tester --> it works properly
2. Using fixed value instead the variable, like /xml/node[contains(./nomeBanca, "Name Space")]/ufficio  --> it works properly

Any idea? 

 In target match user %20 as space. So, you will have: