Wrap IDoc into Envelope or dismiss Envelope

Question

Dear all,
I have the following scenario: SOAP --> PI --> IDoc.
The entry payload in RXMB_MONI looks like this at the moment
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV='http://schemas.xmlsoap.org/soap/envelope/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xsd='http://www.w3.org/2001/XMLSchema'>
     <SOAP-ENV:Header/>
     <SOAP-ENV:Body>
          <YP4TENCO>
               <IDOC BEGIN="1">
                    <EDI_DC40 SEGMENT='1'>
                         <TABNAM>EDI_DC40</TABNAM>
                         <DOCNUM>XXX</DOCNUM>
                         <DIRECT>2</DIRECT>
                         <IDOCTYP>YP4TENCO</IDOCTYP>
                         <MESTYP>YP4TENCOINPUT</MESTYP>
                         <STDMES>YP4TENCOINPUT</STDMES>
                         <SNDPOR>XXX</SNDPOR>
                         <SNDPRT>XXX</SNDPRT>
                         <SNDPRN>XXX</SNDPRN>
                         <RCVPOR>XXX</RCVPOR>
                         <RCVPRT>XXX</RCVPRT>
                         <RCVPRN>XXX</RCVPRN>
                         <CREDAT>20120305</CREDAT>
                         <CRETIM>083702</CRETIM>
                         <SERIAL>XXX</SERIAL>
                    </EDI_DC40>
                    <YP4TENCOINPUT SEGMENT="1">
                         <JOBID>XXX</JOBID>
                         <DATUM>20120305</DATUM>
                         <UZEIT>083702</UZEIT>
                         <UNAME>XXX</UNAME>
                         <NAME1>XXX</NAME1>
                    </YP4TENCOINPUT>
               </IDOC>
          </YP4TENCO>
     </SOAP-ENV:Body>
</SOAP-ENV:Envelope>
I get the following error in Message Mapping in SXMB_MONI:
com.sap.aii.utilxi.misc.api.BaseRuntimeException thrown during application mapping com/sap/xi/tf/_MM_YP4TENCO_TO_Yp4tencoinput_: RuntimeException in Message-Mapping transformatio~
In trace I can further track down the error to not being able to create the BEGIN structure of the IDoc:
com.sap.aii.utilxi.misc.api.BaseRuntimeException: RuntimeException in Message-Mapping transformation: Cannot produce target element /YP4TENCO/IDOC/BEGIN. Queue does not have enougth values in context. Target xsd requires a value for this element but target field mapping does not produce one. XML instance is not invalid for source xsd, or the target field mapping does not fulfill the requirement of the target xsd.
If I test the message mapping in IR withouth the SOAP envelope everything is working fine.
My questions are:
1. At the moment the sender soap communication channel has "do not use soap-envelope" checked. Would it suffice to uncheck "do not use soap-envelope" to make this working?
2. If not, how would I set up Mapping in IR the most efficient way? I have the Idoc already imported and now would need to sort of wrap the SOAP-Envelope around this IDoc structure. Is there an efficient way to do this (maybe with data type enhancement or external definition)
Thanks and kind regards
Jens

Answer 1

Hi all,
ok, I did the following:
First I removed the interface (operation) mapping from the interface determination. At that stage the sender soap communication channel did not have the "do not user soap-envelope" checked. At this time I could not see payload in the entry message in SXMB_MONI. There is header and body but no payload.
The resulting error message then was:
Message 355F1797678D11E1CF710000007558D2 does not contain an IDoc as its payload and therefore cannot be processed
Then, second, I did check the "do not user soap-header" again (this was the very initial setting of the CC). After doing this I got the following error message stating that the now delivered SOAP header does not resemble an IDoc.
The resulting error message then was:
Error: MSGGUID FA607498679111E1CF9C0000007558D2: Tag HEADER found instead of tag IDOC BEGIN
So it seems for me that without "do not use soap-header" the payload is not being sent to mapping engine. If "do not use soap-header" is checked, payload is being sent, but with the SOAP envelope which will give me mapping errors when having no mapping in place like Grzegorz suggested.
My SOAP sender communication channel has XI Default Parameters urn:sap-com:document:sap:idoc:messages YP4TENCOINPUT.YP4TENCO and und tab "module" the module name "sap.com/com.sap.aii.af.soapadapter/XISOAPAdapterBean" and module type "Local enterprise bean" with module key "soap" as one and only entry.
5. What could cause the behavior that checking / unchecking the "do not use soap-envelope" resulting in seemingly dropped payload
6. Where could I, assuming that the sender is sending steadily with soap envelope see the payload if "do not use soap-envelope" is unchecked in sender communication channel.
Thanks a lot all
Kind regards
Jens