Integration

Hi,
We have a requirement to read the xpath from the resource file placed in project folder in OSB and use that xpath to generate the report. For this I have done the following:
1) Made the xpath entry to properties file as <xpath>$body/*/*/EMPTYPE/EMPDATA/EMPNO</xpath>
2) Created a variable to fetch the xpath value from property file, say xpathvar
3) Created another variable, say reportvar which will have the contents: <report>{$xpathvar/text()}</report>. This should fetch the xpath from the variable and replace it in the calling part to fetch the value of the xpath.
4) For report generation the in key value it is ./text() from variable reportvar.

When I test this it throws error:
<con:errorCode>BEA-382510</con:errorCode>
<con:reason>
OSB Assign action failed updating variable "reportxpath": com.bea.wli.common.xquery.XQueryException: Error parsing XML: line 1, column 19: {err}XP0006: "$body/*/*/EMPTYPE/EMPDATA/EMPNO ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
</con:reason>
Any pointers will be highly appreciated.

Thanks!