Query related message mapping: Play with queue.

Hi
i have a text file which i converting using File Content Conversion of file sender adapter. My file was very nested so i couldn't convert it the way i wanted i.e.
<Header></Header>
<Detail>
<Weights></Weights>
</Detail>
<Trailer></Trailer>
So now I m left with this kind of source xml:
<ns: MT_REQ>
<header>
</header>
<Detail>
</Detail>
<Weight>
</Weight>
<Weight>
</Weight>
<Detail>
</Detail>
<Weight>
</Weight>
<Weight>
</Weight>
<trailer>
</trailer>
And i want to map it to the same message type <ns: MT_REQ> but due to queuing of data it gives the following result:
<ns: MT_REQ>
<header>
<Identifier>H</Identifier>
</header>
<Detail>
<Identifier>D</Identifier>
Identifier>
</Detail>
<Detail>
<Identifier>D</Identifier>
</Detail>
<Weight>
<Identifier>W</Identifier>
</Weight>
<Weight>
<Identifier>W</Identifier>
</Weight>
<Weight>
<Identifier>W</Identifier>
</Weight>
<Weight>
<Identifier>W</Identifier>
</Weight>
<trailer>
<Identifier>T</Identifier>
</trailer>
i.e. all detail together then weights and header trailer on top and bottom. Now the problem is there is no relation between the weights and detail except that in the monitoring it comes like
1. First detail tag opens and closes with its data
2 then weights which are the heirarchy detail 1 open and closes
3 then second detail opens and closes and then weights of second detail comes under it before any third detail tag opens
So i was wondering if with the help of functions provided in the message mapping it will generate exact mirror image of my source <ns: MT_REQ> into the target <ns: MT_REQ1> which is the exact replica of the former.
I tried it with FormatByExample but dd not work. Is there any Userdefined function or something foe my problem.
Please help !!
Naina

Stefen
My Inbound file was coming correctly like this :
record
- detail
- weight
- weight
record
- detail
- weight
but when mapping to the target in same style it was going this way
- detail
- detail
- weight
- weight
- weight
so what i did...i asked the portal people to add an identifier to the details and weights so that i can read it and write a UD to finally map it correctly:
- 1detail
- 2detail
- 1weight
- 1weight
- 2weight
- 2weight
it is working properly now....thanks to you all.....have given the points

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Edited by: Florian Guppenberger on Feb 2, 2010 2:29 PM
Edited by: Florian Guppenberger on Feb 2, 2010 2:29 PM

Hi,
thank your for your answer.
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Thanks
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Just wild guess:)
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RFC Lookup's in message mapping fail with RuntimeException for no reason

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Hi Evaggelos,
DECREASE, may be til 10.
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Message-Mapping Problem with empty queue while testing

Hello,
I want to develope an mapping to an BMEcat-structure. This mapping should be an filter.
My problem is, that everytime I want to check, if my mapping works correct, the queues for the proccessing steps keeps empty.
I filled a test case with all data I needed for the step I want to test (not the whole mapping is ready, but for this step, it is). Now I go to my mapping step an check the queue for the parameters and the queue comes up and displays the correct values. In next step I want to display the queue of an "equalsS"-Step, but this queue keeps empty as all following queues too. Sometimes there is coming up an empty "Processing log"-window.
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Here you can find some Screenshots:
http://www.gothsite.de/sapscreen/ScreenShot00113.jpg
http://www.gothsite.de/sapscreen/ScreenShot00114.jpg
http://www.gothsite.de/sapscreen/ScreenShot00115.jpg
http://www.gothsite.de/sapscreen/ScreenShot00116.jpg
http://www.gothsite.de/sapscreen/ScreenShot00117.jpg
Edited by: Dirk Koch on Feb 6, 2008 12:00 PM

Hello,
thank you for your tip, but the main problem is still existing. As you can see in the next screenshots, I build in your code and I'm sure it normally works fine. Also I filled the "have to"-Fields in the strukture, so that the check-function (F7) delivers an all right.
But still I get no queue results.
http://www.gothsite.de/sapscreen/ScreenShot00118.jpg
http://www.gothsite.de/sapscreen/ScreenShot00119.jpg
For tests you can take these informations:
http://www.gothsite.de/sapscreen/Z_RFC_EAN_CHECK_resp.xsd
http://www.gothsite.de/sapscreen/bmecat_2005_XSDs.zip
Edited by: Dirk Koch on Feb 6, 2008 12:56 PM

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Stefen
My Inbound file was coming correctly like this :
record
- detail
- weight
- weight
record
- detail
- weight
but when mapping to the target in same style it was going this way
- detail
- detail
- weight
- weight
- weight
so what i did...i asked the portal people to add an identifier to the details and weights so that i can read it and write a UD to finally map it correctly:
- 1detail
- 2detail
- 1weight
- 1weight
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it is working properly now....thanks to you all.....have given the points

Message-mapping: sort with subnodes

Hello everybody,
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<B>
<BField_1>
<BField_2>
<A>
<AField_1>
<AField_2>
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<A>
<<b>B</b>Field_1>
<<b>B</b>Field_2>
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<<b>A</b>Field_1>
<<b>A</b>Field_2>
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<AField_1>
<AField_2>
<B>
<BField_1>
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Hi Mario
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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.
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A
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A
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A
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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

Query related to mapping

Hi,
I have a requirement in mapping
On the Source side (04/26/2011 17:13:50 , 1000 , 90 , Business) data is coming into one field.
Sample Source Data is coming as : 04/26/2011 17:13:50 , 1000 , 90 , Business
In the source structure mentioned above
first field is Date which will be in the format "MM/dd/yyyy HH:mm:ss" and will be 20 characters.
second field is Batch id which will be of variable length
third field is submission id which will be of variable length
fourth field is task type which will be of variable length
Target Should look like as shown below
<ns2:requestContent>
<ns2:creationDate>04/26/2011 17:13:50</ns2:creationDate>
<ns2:batchId>1000</ns2:batchId>
<ns2:submissionId>90</ns2:submissionId>
<ns2:taskType>Business</ns2:taskType>
</ns2:requestContent>
Can anyone tell me how to acheive it in mapping?
Any answers will be much appreciated.
Thanks & Regards
Prabhat

Use string.split method and delimiter is "," (comma)
example
String input="04/26/2011 17:13:50 , 1000 , 90 , Business";
String delimiter =",";
String[] field = input.split(delimiter);
Since field length is not fixed, you might want to use java mapping and parse the values as above and set it in target elements.
the above field array has substring of all the 4 values. you might have to use for loop and extract each and set in target elements
code sample for loop .. instead system println you can set value for target xml tag elements.
for (int i=0; i< field.length; i++){
System.out.println(field<i>);
Edited by: Baskar Gopal on Apr 27, 2011 1:28 PM

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Dear SAP Masters, please kindly help me to solve this case.
Please guide me how to achieve this :
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Column4 =
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GJ

Hi GJ,
what about something like this:
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Upgrading from XI/PI7.0 to 7.1 having problems with message mapping

Hello,
We are in the process over the past week of testing our XI/PI functionality after upgrading our 7.0 XI/PI environment to PI7.1; in particular several maps that were accessible in 7.0 will not open or diaplay in 7.1 complaining of a missing node in the mapping structure. Currently working with SAP on a possible fix but wanted to know if anyone else has done a true migration on top of an existing XI/PI7.0 system and experiencing similar issues (note: the maps can execute in the runtime environment but we can't display the maps source within message mapping; this also does not occur for all maps and there is no clear consistant theme to those that can be displayed and those that can't).
The lattest issue just encountered related to message mapping is that in test mode of a map (that can be displayed) attempting to display the data queue for the mapped elements are blank no data being displayed giving an error noting that the source text of object message mapping: name of the map; has syntax errors, java area import line x, package ibm.com.xi.mapping does not exist/ import ibm.com.xi.mapping UDF:
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Here is the solution we received from SAP to address the issue, there were several mapping related issues we started havng from maps that worked in our 7.0 system prior to the upgrade to PI 7.1. I will try to encorporate the solutions in this response.
a) From Customer to SAP
1. We are unable to open some massage mapping, it is throwing
exception
2. Number Format functions throw exception.
But following issue is still unresolved:
3. When we display message queue, it throws exception
***) 05.02.2009 - 12:34:33 CET - Reply by SAP
The patch has been released at the Service Marketplace.
Please update the scas described in the note 1264871.
The "FormatNum" function issue has also been taken care in this patch.
Please go through the Note 1264871 for other behaviour changes after
upgrade. Let us know if you need any further help.
Regards,
B) From Customer to SAP
04.02.2009 - 00:23:44 CET - Info for SAP
We discovered another issue with mapping.
For some of the mappings, we are unable to display mapping queue. When
we execute, Interface mapping and Massage mapping, it works fine. But
display queue throws exception. Itu2019s not able to recognize libraries
used from dependent software component.
Please find document "Display Mapping Queue Issue" providing example
problem.
25.02.2009 - 07:05:28 CET - *Reply by SAP*
Thank you for your update. I wanted to check with "CopyValue"
function's index. It has to take an input integer and the problem that
found while debugging the opening of your mapping is that the input
was empty thus causing the exception.
I was going to suggest the intended use of "CopyValue" function.
When the input to "copyValue" is a constant, "copyValue" is totally
not necessary. Thus constant can be directly mapped to other function.
When the input is a node with values in context, you can treat one of
values say input[0] to used in mapping by using CopyValue[0].
But please make sure that input[0] will always produce a value.
Note 877964 will describe in detail on Copyvalue usage.
I am marking this Message as complete. Please confirm.

Query Error in Message Mapping

Hi everyone
I am working on a BPM, that BPM has a Message Mapping that makes a Query to a DB.
When I send a message with multiple details its working in the following way:
1.- If the first detail makes a query of a catalogue that exists on the DB, and the second detail makes a query to a cataloge that does not exists on the DB it finishes with error.
2.- If the first detail has the query of an unexisting catalogue on the DB, and the second detail has the query that exists on the DB it finishes correctly.
Can someone give me some light on whats happenning here?
Thanks in advanced

Ended message

Message mapping with dynamic node

Hi,
I am doing message mapping where my source structure is
<root>
     <EmpCount>2</EmpCount>
     <Emp>
          <item>
               <code>1</code>
               <name>ABC</name>
          </item>
                                 <item>
               <code>2</code>
               <name>PQR</name>
          </item>
     </Emp>
<root>
If EmpCount is having value 2 then Emp node will have only 2 items
Target structure is flat structure like (something like fix file format)
<root>
     <EmpData>EmpDetails</EmpData>      occurrences 0...unbounded
</root>
With above sources data following is expected target sturcure
<root>
     <EmpData>2ABC</EmpData>
     <EmpData>3PQR</EmpData>
</root>
Here my query is how I can create more than one node to target structure with employee details.
I already tried with following Re: how to create target node a constant number of times
This help to get all 2 nodes of EmpData in target structure but it is showing only First value in both nodes. Following is output I am getting
<root>
     <EmpData>2ABC</EmpData>
     <EmpData>2ABC</EmpData>
</root>

Sunil,
Please see the sample i/p and o/p payload. Also please let me know , is this the same u are looking for
I/P
<?xml version="1.0" encoding="UTF-8"?>
<ns0:MT_Check xmlns:ns0="urn:hdmc:samplescenarios">
   <EmpCount>2</EmpCount>
   <Emp>
      <Item>
         <Code>1</Code>
         <Name>A</Name>
      </Item>
      <Item>
         <Code>1</Code>
         <Name>B</Name>
      </Item>
   </Emp>
</ns0:MT_Check>
O/P
<?xml version="1.0" encoding="UTF-8"?>
<ns0:MT_Check_Out xmlns:ns0="urn:hdmc:samplescenarios">
   <Root>
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</ns0:MT_Check_Out>
Best regards,
raj.

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I have an outgoing SQL function that sends multiple rows of data for use in creating an IDOC in ECC. I am trying to key the creation of new IDOCs (already did the maxOccurs trick to the IDOC definition) based on a field in the JDBC return data...
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MARA - 00001 - 1234 - <space> - ...
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Thanks,
Nathan

Hello Nathan,
For this one, you have to play with contexts.
row 1 SEGNAM = MARA, TRANS_ID = 1, MATNR = 123...
row 2 SEGNAM = MARC, TRANS_ID = 1, MATNR = 123, WERKS = PL01...
row 3 SEGNAM = MARA, TRANS_ID = 2, MATNR = 987
This also depends on the occurrence of the parent node. example, if I want MATNR to be populated, the logic would be like
ex:
IDOC1..unbounded) (The logic is the already provided in an earlier response)
-->MATNR (1..1)
MATNR --------> removeContext ----------------> FormatByExample --> MATNR
TRANS_ID --> removeContext --> splitByValue:ValueChange --> /
If the rows are not in order of trans_id, then you need to incorporate sorting into the logic above.
Hope this helps,
Mark

Query related message mapping: Play with queue.

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