BPM Error in Transformation Step: Interface Mapping not found

Question

Hi,
Can you help me on this? I have a tranformation step in my BPM that combines a request and response message of a previous Send step to create a Source message for the next Send step. However, on my transformation step, I got the mapping error in workflow log: Interface mapping http://gl.euhreka.com/learning/skillsoft/catalogSy.YGLXI_OM_MergeRequestAndHandleResponseAB_To_PollFo (SWCV=DF8549309ECE11DFB58DF3570A341E0F) not found
Do you have any idea about this error? My mapping program is working fine. I also checked if the container elements assigned to the transformation steps are correct. 
Can you suggest of other way on how can I achieve on merging 2 messages (request and response) and set it to the Request for another send step?
Thanks,
Jenny

Answer 1

Hello,
I already solved the problem. The namespace and Operation mapping name is too long that's why it cannot be located at runtime.
After the rename, another error appeared.
"Incorrect XML format after mapping: Root-Tag expected instead of Messages"
There are no useful information on the trace:
  <?xml version="1.0" encoding="utf-8" ?>
- <MappingTrace>
  <Trace level="1" type="T">Mapping http://test YGLXI_OM_Merge , Software Component Version DF8549309ECE11DFB58DF3570A341E0F</Trace>
  <Trace level="1" type="T">Mapping Step 1 , Type XSLT , Program PollForReport_Merge</Trace>
  <Trace level="2" type="T">Call XSLT processor with stylsheet PollForReport_Merge.xsl.</Trace>
  <Trace level="2" type="T">Returned form XSLT processor.</Trace>
  </MappingTrace>
Here is myXSLT program:
<?xml version='1.0' encoding='utf-8' ?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"  >
     <xsl:template match="/">
          <YGLXI_MT_PollForReportRequest>
               <customerID>
                    <xsl:value-of select="//customerID"/>
               </customerID>
               <customerPassword>
                    <xsl:value-of select="//customerPassword"/>
               </customerPassword>
               <reportIDHandle>
                    <xsl:value-of select="//reportHandle"/>
               </reportIDHandle>
          </YGLXI_MT_PollForReportRequest>
     </xsl:template>
Here is my source message:
<?xml version="1.0" encoding="UTF-8"?>
<ns0:Messages xmlns:ns0="http://sap.com/xi/XI/SplitAndMerge">
   <ns0:Message1>
      <ns1:YGLXI_MT_InitiateFullCourseListingRequest xmlns:ns1="http://gl.euhreka.com/learning/skillsoft/catalogSynchronization">
         <customerID>ZZZ</customerID>
         <customerPassword>XXX</customerPassword>
         <reportFormat>VVV</reportFormat>
         <mode>VCC</mode>
         <userName>CC</userName>
      </ns1:YGLXI_MT_InitiateFullCourseListingRequest>
   </ns0:Message1>
   <ns0:Message2>
      <ns1:YGLXI_MT_InitiateFullCourseListingResponse xmlns:ns1="http://gl.euhreka.com/learning/skillsoft/catalogSynchronization">
         <reportHandle>SADA</reportHandle>
      </ns1:YGLXI_MT_InitiateFullCourseListingResponse>
   </ns0:Message2>
</ns0:Messages>
I tested my program in Operation mapping and it is working. How come it is not in BPM?
Thanks,
Jenny