Java Development Tools

Hello all,
I hardly have any knowledge of PeopleSoft .I have a PeopleSoft WSDL. The XML SOAP request is as follows.
<?xml version="1.0"?>
<soapenv:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsa="http://schemas.xmlsoap.org/ws/2003/03/addressing/" xmlns:xsd="http://www.w3.org/2001/XMLSchema/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance/">
<soapenv:Header xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<wsse:Security soap:mustUnderstand="1" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
<wsse:UsernameToken wsu:Id="UsernameToken-1" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
<wsse:Username>ABC</wsse:Username>
<wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">ABC</wsse:Password>
</wsse:UsernameToken>
</wsse:Security>
</soapenv:Header>
<soapenv:Body xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<WorklistWorkflowRequest xmlns="http://xmlns.oracle.com/Enterprise/Tools/schemas/TCS_FIND_WL.1">
<OPRID>ABC</OPRID>
</WorklistWorkflowRequest>
</soapenv:Body>
</soapenv:Envelope>




I used the WSDL to create a Web Service data control in ADF. While doing the same in the step Provide HTTP basic authentication details for endpoint URL , i passed the username : ABC and password : ABC as in the XML request to help the data control connect to Peoplesoft. I then drag and dropped the RETURN(LIST OF VALUES) to a jspx page and provided the binding value as ABC (OPRID VALUE) .Every time I run the page , I get the error <SOAPProvider> <createComplexPart> Value for parameter 'OPRID' cannot be null
Where must I specify OPRID value so i dont get the error.

Thanks in advance.