Message Mapping : content based target structure generation

Hi Team,
As per my requirement , mapping should generate target structure based on one "field" value in source srtucture.i.e target structure should generate for some of the custid values , not for all cust id's . also I dont want empty files .
Source:
MT_SOURCE
-Custid
-CustName
Target:
MT_TARGET
-Custid
-CustName
But I want to generate Target structure MT_TARGET only for custid values' 001,002,003 ; for remaining values I dont want to generate target structure MT_TARGET . Is it possible using graphical mapping.I think UDF is correct oprtion. can you provide sample code for this requirement.
Thanks.
Drumi

But I want to generate Target structure MT_TARGET only for custid values' 001,002,003 ; for remaining values I dont want to generate target structure MT_TARGET . Is it possible using graphical mapping.I think UDF is correct oprtion. can you provide sample code for this requirement.
might be it is helpful for ur requirement:
Custid + constant(001) +equals ->(first) if
Custid->then
Custid + constant(002) +equals-> else
First if ending -> Second if
Custid->then
Custid + constant(003) +equals-> Second else ->target Custid

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Calling Message mapping Dynamically based on a field value

Hi gurus,
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1 target interface
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For example:
If the souce side file sends a field value=1 then message mapping 1 should be called
If the source side file sends a field value=2 then message mapping 2 should be used...
Pls provide me help on this ASAP.

As ur source and target structures are always same, u should have used same mapping with multiple conditions instead of using three different mappings.
Right now for ur requirement, in ID -> standard Interface Determination, u can use multiple interface mappings based on condition.
Check heading "Specifying Conditions (for Multiple Inbound Interfaces)" here
http://help.sap.com/saphelp_nw04s/helpdata/en/42/ea20e737f33ee9e10000000a1553f7/content.htm
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/people/arpit.seth/blog/2005/06/27/rfc-scenario-using-bpm--starter-kit
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File:
<?xml version="1.0" encoding="UTF-8"?>
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Hi
>>>Cannot produce target element /ns1:BAPI_MATERIAL_EXISTENCECHECK. Check xml instance is valid for source xsd and target-field mapping fulfills requirements of target xsd....
The error clearly says that one of the occurrence value for the target node mentioned is not coming from the source during mapping. The easiest way to solve the problem is as follows
<b>
First Execute the mapping as pointed out by "Raj" and the following steps.
</b>
1. Goto the Mapping Editor
2. Double click on the target node that is causing the problem here BAPI_MATERIAL_EXISTENCECHECK.
3. Right click on the same node and select "DisplayQueue".
4. View the Queue.
5. YOu will find "Suppress" entries, which means a value is expected but no value is coming in.
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Target structure generation using GUI mapping

Hi Experts,
I have two nodes in source and one node in target structure .
Source
permanentemployee (0..n)
      name
      dept
contract employee (0..n)
     name
     dept
Target
Employee (0..n)
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Please watch that I have same subnodes in permanentemployee & contract employee .
Please let me know your thoughts.

Hi Vamsi,
Duplicate the target structure.
then map
permanentemployee (0..n) node to Employee (0..n) target node and fields should map to the target side fields [like name --> name and dept --> dept]
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Regards
Ramesh
Edited by: Venkataramesh Boppana on Oct 8, 2009 12:43 AM

Mapping (content-based)

Hi,
I do not know how to proceed with a mapping.
I have 1 source message and e.g. 2 target messages.
Within one mapping program (I am using graphical mapping) I want to map a source message to exactly one message of the target messages based on a content of an element within a source message.
e.g.
<SourceMessage>
<name>Peter</name
<surname>Smith</surname>
</SourceMessage>
So if the name element in the source message has a value "Peter", I want to map the source message to the structure of a target message #1. If e.g. the name element has a value "George" then I want map the source message to the structure of target message #2.
It's a kind of content-based mapping, but I do not know how to proceed it.
thank you
Tomas

Hello,
make a target field mapping for both of the possible target fields, use "equalsS" from the Function Category Text to check the content of the qualifier-field (name) and then "ifWithoutElse" from the Function Category Boolean to map the content or not.
Regards
Rainer

Message Mapping of Recursive Source Structure?

Hello,
a mapping needs to be implemented from a custom source structure to an IDoc. An XSD has been provided for the source structures which contains recursive elements --> an element of a specific type contains another element with the same type.
If I import the XSD then the type of the recursive element is displayed in "red", but I still can expand it. If I want to use the source structure in the message mapping I cannot expand the recursive elements anymore. Does anyone of you have an idea how to handle this? I want to avoid XSLT if possible.
Thank you!

Hi again Florian,
please have a look at [Structure Overview in Message Mappings on SAP help|http://help.sap.com/saphelp_nwpi71/helpdata/en/e3/92be7c6cd34fd485c967144e302fb6/content.htm]. There is a paragraph on Recursive Structures:
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That works for both source and target message.

Error in message mapping - Cannot produce target element

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The type for both messages - source & target message - is an imported external definition (DTD), and hence no DT or MT are created.
As a first step I am trying to fill the target message with the content from the source message (without any modifications to the content). However, when testing this in the message mapping area, I get an error message already when filling the first element, the 'root node'.
The error message is as follows:
Start of test
Compilation of <MM name> successful
Cannot produce target element <elementname>. Check xml instance is valid for source xsd and target-field mapping fulfills requirements of target xsd Cannot produce target element <elementname>. . Check xml instance is valid for source xsd and target-field mapping fulfills requirements of target xsd
End of test
Any suggestions?
Thanks,
C

Thanks,
when creating the source message manually in the MM it worked - so nothing wrong with the mapping.
I saved this file and compared with the "original file" - containing the content which I wanted to upload, and on which the xsd (external definition) was based - and there where some inconsistancies.
I changed some values in the source XML which made it work, also when uploading the file from a drive.
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Changing datatype, afterwards Message-Mapping cannot produce target element

Hi,
we use PI/700.
I changed a working system by changing a datatype of an existing message (adding a new element). My interface mapping contains two mappings: an XSL-Mapping and afterwards a Message-Mapping.
My interface mapping looks like this:
Message-Type A ->
XSL-Mapping ->
Message-Type B ->
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When I test each mapping alone everything works fine (with the new element I added).
But if I test my interface mapping in IBD with both mappings together, I'll get an error:
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Is it possible that XI has problems in refreshing the XSDs?
I tried this:
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(2) Afterwards I changed my interface mapping and take only the XSL-Mapping (without the following Message-Mapping) -> the element "MASSEINHEIT" exists now!
I'm totally confused!
Any ideas?
Regards
Wolfgang Hummel

Hi,
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Regards,
Sushumna

Message mapping not generating target fields

hi
iam doing jdbc--->rfc (bpm) created a one2one message mapping to import rfc table.
thanks in advance
sri

Hi Sri Rao,
Since you have created a one to one mapping, it would be required to map all the fields in your target message to ur source fields. In case there r some target fields which do not relate to your source field, map it onto a constant. This is all that is required to be done from what i understand from your query. In case there r further problems send the source n target data structure n i will be able to help you out better.
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Message Mapping - problem with target sequence

Hi, I hope somebody can help:
I have already read lots of blog entries and help articles to find a solution but all the tricks with node functions and special conditions didn't help yet.
I would like the sequence of A and B nodes just as is. In the source structure they are on the same level and in the target structure B is subnode of A.
Thank you very much in advance.
Source structure:
Node A
- source fields A
Node A
- source fields A
Node A
- source fields A
Node B
- source fields B
Node A
- source fields A
Node B
- source fields B
Node B
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A
- fields A
A
- fields A
A
- fields A
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A
- fields A
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   - fields B
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However, what I get is:
A
- fields A
   B
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   B
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   B
   - fields B
   B
   - fields B
A
- fields A
A
- fields A
A
- fields A

Hi,
Can u try like this.
Map one to one.
Dont use any node function also dont change any conexts also af any node or element.
But in target,make node B is under node A, and both are 0..unbounded occurence.
Try with this....
Let us know the result.
Babu

Message Correlation - Content Based - xCBL documents

Hello B2B Gurus
We have xCBL documents being exchanged between trading partners, How do you correlate messages?
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http://www.oracle.com/technetwork/testcontent/b2b-tu-001-b2b-bpel-133467.pdf
2. technical note on "IP_MESSAGE_TYPE"
http://www.oracle.com/technetwork/testcontent/b2b-tn-008-ip-message-type-129343.pdf
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You need to provide appropriate Xpath's in Correlation tab of Document Definition. Stay tuned and soon I should post more details here.
Regards,
Anuj

Message Mapping on the Target side

Hi
I am working on Proxy to SOAP in PI 7.1, and have node which is defined on the target side as Unbounded (table)
Here is the structure of the table that has been defined on the target side,
CodeList - 0- Unbounded (Table)
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how can I assign multiple values to the Code List table
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PR

Hey
You can easily do this via advanced UDF.
Map the root node to the below UDF.Make sure that you have set the Cache as Queue for this.There will be no input values to this UDF
//write your code here
result.addValue(" ");
result.addValue(" ");
Map the underlying Nodes to the below UDF.Make sure that you have set the Cache as Context for this.There will be no input values to this UDF
//write your code here
result.addValue("3");
result.addContextChange();
result.addValue("4");
result.addContextChange();
I was able to acheieve the below XML by using the above two
<?xml version="1.0" encoding="UTF-8"?>
<ns0:MI_Multiple xmlns:ns0="http://fxp.com">
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      <Second>4</Second>
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</ns0:MI_Multiple>
Hope this works for you.
Thanks
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Target structure while creating amapping template

Hi,
I have a message mapping in which target structure is a External definition. When i try to create template based on mapping, i am having this message
Selected target element must be assigned a data type or a complex type.
Seems like i have to change the target structure as mapping templates can be defined only by using Complex type in external Definition.
Should i change the External definition structure , if so what needs to be changed?
Edited by: kalyan golla on Apr 11, 2011 5:56 AM

HI Kalyan,
How to create Mapping Template for External Definitions
Change root tag in graphical mapping
Article on Mapping template:
http://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/50171256-1ee2-2a10-3f84-ddecf098f724
Thanks,
Bhupesh

Content based routing and XML with multiple objects

I have some structure:
<contracts>
<contract>
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</contract>
<contract>
     <department>1</department>
   </contract>
<contract>
     <department>2</department>
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</contracts>
I need to route contract to 2 system based on <department> value:
contracts/department = 1 --> System1
contracts/department = 2 --> System2
Will XI split my XML (based on Content Routing rules in ID) into 2 structures (with departmet=1 and department=2 accordingly) ?
Or I have to perform 1ToN mapping? I don't like it bacause it will be diffucult to monitor hundred of messages.

Alternatively if you donot like 1:n mapping and BPM.
Create two message mappings in the IR
1.Source :<contracts>
<contract>
<department>1</department>
</contract>
<contract>
<department>1</department>
</contract>
<contract>
<department>2</department>
</contract>
</contracts>
Target:
<contracts>
<contract>
<department>1</department>
</contract>
<contract>
<department>1</department>
</contract>
Basically mapping generates a target structure which has only department 1.
2.Same like step1 but the mapping should generate the XML with department = 2.
Once requires steps are done in the ID , do the content based routing in the reciever determination and give the appropraite message mapping in the interface determination.
That should your problem and also you will like doing it as it does not involve any split level mapping..:)

Content based Routing?

Hi Forum,
I've looked through the messages regarding content based routing or similar's but the answers did not satisfy my needs. I have an XSLT mapping from a flat file structure to an IDOC. To qualify the receiving system I have to do a database lookup in my XSLT mapping by a Java extension function with combining some of the inputfields. The result of this database lookup is the Receiver System. How can I use this result in the condition Editor for the receiver determination. I can only use here the Nodes from the inputmessage. Are there other ways to have access to a "global Container" where I can store the results from the databaselookup to use them here?
Thanks for you patience
Manfred Schmidt-Voigt

Hi,
If the outbound adapter is a j2ee adapter, you can write a module which performs the lookup in a database or what ever. Then alter the message and add the information looked up.
The easy way would be to add an extra attribute on the root node and add the content of the lookup in this field.
I whould though prefere to use add the information to my root node.
If you are not that keen on adapter development, the send the message into a bpm where you perform a lookup. This could probably be performed useing one of SP13's lookup functions. The BPM should only consist of a recieve and a send step. When sending the message you should be able to perform the routing.
/daniel

Message Mapping : content based target structure generation

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