Missing import value in SOAP message

Question

Hi guys,
I have developed a function module that calls a .NET web service. I am having an issue that values for import parameter sent to .NET web service are missing. Before calling .NET web service, CODE parameter has a value but when it reach to .NET side there is no value.
  CREATE OBJECT osoap.  " Create object
  TRY.
      CALL METHOD osoap->set_method
        EXPORTING
          nsprefix = ' '
          nsvalue  = 'http://califoniasteel.com/'
          name     = 'VerifyPDFDelivery'.
Transfer Customer Code to in-parameter
     GET REFERENCE OF p_ccode INTO dref.
      GET REFERENCE OF code INTO dref.
      CALL METHOD osoap->add_parameter
        EXPORTING
          direction = csoapconstants=>ic_param_inout
          name      = 'CODE'
          value     = dref.
      GET REFERENCE OF p_file_found INTO dref.
      CALL METHOD osoap->add_parameter
        EXPORTING
          direction = csoapconstants=>ic_param_out
          name      = 'VerifyPDFDeliveryResult'
          value     = dref.
Use friendly names
      CALL METHOD osoap->set_tag_name_format
        EXPORTING
          format = csoapconstants=>ic_tagfmt_mixcase.
Serialize SOAP Document and transport message
      isoap = osoap.
2 Create SOAP transport object and set payload
      CALL METHOD csoaptransport=>new_http_transport
        IMPORTING
          transport = otransp.
      CONCATENATE 'http://' l_soap_server ':' l_soap_port '/' l_soap_service INTO soapurl.
      CALL METHOD otransp->set_destination_by_url
        EXPORTING
          url = soapurl.
      CALL METHOD otransp->set_soapaction
        EXPORTING
          soapaction = l_soap_method.
      CALL METHOD otransp->set_payload
        EXPORTING
          payload = isoap.
      CALL METHOD otransp->request_response.
  There is no error or system run time error during the call. I found a SAP Note 588924 but our Basis guy says it doesn't apply to our envi: SAP R/3 Enterprise, SAP_BASIS 620 SAPKB62063.
Let me know if anyone experiences the same issue and found any workaround for it.
Thanks.

Answer 1

Below is the log of the incoming message just prior to the failing SAML Verify step:
<?xml version="1.0" encoding="UTF-8" ?>
- <env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ns0="http://exception.common.periop.gehc.com" xmlns:ns1="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:ns2="http://www.patient.patientmanager.periop.gehc.com/service/" xmlns:ns3="http://entity.common.periop.gehc.com" xmlns:ns4="http://entity.patient.patientmanager.periop.gehc.com" xmlns:ns5="http://entity.allergy.patientmanager.periop.gehc.com" xmlns:ns6="http://pdo.domain.customizer.periop.gehc.com" xmlns:ns7="http://entity.cases.scheduler.periop.gehc.com" xmlns:ns8="http://entity.insurance.patientmanager.periop.gehc.com">
- <env:Header>
- <ns1:Security>
- <saml:Assertion MajorVersion="1" MinorVersion="1" AssertionID="158RBY2QvCFPiTqdXYWh9A22" IssueInstant="2008-09-17T19:58:43Z" Issuer="GE" xmlns="urn:oasis:names:tc:SAML:1.0:assertion" xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion">
<saml:Conditions NotBefore="2008-09-17T19:58:13Z" NotOnOrAfter="2008-09-17T19:59:43Z" />
- <saml:AuthenticationStatement AuthenticationInstant="2008-09-17T19:58:43Z" AuthenticationMethod="urn:oasis:names:tc:SAML:1.0:am:password">
- <saml:Subject>
<saml:NameIdentifier NameQualifier="www.ge.com" Format="urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified">gowri</saml:NameIdentifier>
- <saml:SubjectConfirmation>
<saml:ConfirmationMethod>urn:oasis:names:tc:SAML:1.0:cm:sender-vouches</saml:ConfirmationMethod>
</saml:SubjectConfirmation>
</saml:Subject>
</saml:AuthenticationStatement>
</saml:Assertion>
</ns1:Security>
</env:Header>
- <env:Body>
- <ns2:getPatient>
<ns2:patientId>137115</ns2:patientId>
</ns2:getPatient>
</env:Body>
</env:Envelope>