1: N multi mapping -----Message Mapping Error

Hi,
I am doing this scenario
Various multi-mappings and Optimizing their Implementation in Integration Processes (BPM) in XI.
In the design part of the mapping.
How can I perform the message mapping
Step 1. We are controlling occurrence of Output Piyush_msg_out_3 by mapping it with element2 with message context.
Step 2.
We are using u201CUseOneAsManyu201D under category node functions (SP14). It has three inputs ;
   1. Element which is going to be used for multiple times. In our case it is Element1 with message context.
   2. The element which is going to define how many times it will be replicated. Important thing, context should be same.
   3. Same as second input but with its own context in our case it is Element2.
For Step 1,
I have mapped piyush_msg_out_3 with Element2 (context is root)
For Step 2,
I have mapped
Element1(context root)----
|
Element2(context root)----
|   useOneAsMany -
>Element1
Element2(context root)----
|
subelement------> subelement
I did not do root mapping.
when do the test I am getting the following error
Start of test
Compilation of MM_multimappingandoptimizing successful Cannot produce target element
/ns0:Messages/ns0:Message1/ns1:piyush_msg_out_3[2]/root/Element1. Check xml instance is valid for source xsd and target-field mapping fulfills requirements of target xsd Cannot produce target element
/ns0:Messages/ns0:Message1/ns1:piyush_msg_out_3[2]/root/Element1. Check xml instance is valid for source xsd and target-field mapping fulfills requirements of target xsd
End of test
I thought error generated due to Parent Node condition fails, How do I map the Top node,
even though I mapped root------->root, I am getting the same error in the instance test
Please give me some suggestions
my message mapping is correct or do I need to change the context of the node or what should I have to do ?
thanks
manian

Hi Praveen,
I have checked the XSD tab of Source and Target message types. I can see the complete XSD.
Source Message Type XSD:
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="urn:mlr:multimappingandoptimizing" targetNamespace="urn:mlr:multimappingandoptimizing">
 <xsd:element name="piyush_msg_in_1" type="piyush_msg_in_1" />
 <xsd:complexType name="piyush_msg_in_1">
 <xsd:annotation>
 <xsd:appinfo source="http://sap.com/xi/TextID">
 f1fd03a0cddd11ddc1c4001cc01cef0d
 </xsd:appinfo>
 </xsd:annotation>
 <xsd:sequence>
 <xsd:element name="root">
 <xsd:annotation>
 <xsd:appinfo source="http://sap.com/xi/TextID">
 99ffb9e0cd1a11ddc6b0001cc01cef0d
 </xsd:appinfo>
 </xsd:annotation>
 <xsd:complexType>
 <xsd:sequence>
 <xsd:element name="Element1" type="xsd:string">
 <xsd:annotation>
 <xsd:appinfo source="http://sap.com/xi/TextID">
 99ffb9e1cd1a11dd8843001cc01cef0d
 </xsd:appinfo>
 </xsd:annotation>
 </xsd:element>
 <xsd:element name="Element2" maxOccurs="unbounded">
 <xsd:annotation>
 <xsd:appinfo source="http://sap.com/xi/TextID">
 99ffb9e2cd1a11dd8f7a001cc01cef0d
 </xsd:appinfo>
 </xsd:annotation>
 <xsd:complexType>
 <xsd:sequence>
 <xsd:element name="subelement" type="xsd:string">
 <xsd:annotation>
 <xsd:appinfo source="http://sap.com/xi/TextID">
 99ffb9e3cd1a11dd8ff2001cc01cef0d
 </xsd:appinfo>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
 </xsd:complexType>
 </xsd:element>
 </xsd:sequence>
 </xsd:complexType>
 </xsd:element>
 </xsd:sequence>
 </xsd:complexType>
</xsd:schema>
Target Message Type XSD:
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="urn:mlr:multimappingandoptimizing" targetNamespace="urn:mlr:multimappingandoptimizing">
 <xsd:element name="piyush_msg_out_3" type="piyush_msg_out_3" />
 <xsd:complexType name="piyush_msg_out_3">
 <xsd:annotation>
 <xsd:appinfo source="http://sap.com/xi/TextID">
 058e2b60cdde11ddaffd001cc01cef0d
 </xsd:appinfo>
 </xsd:annotation>
 <xsd:sequence>
 <xsd:element name="root">
 <xsd:annotation>
 <xsd:appinfo source="http://sap.com/xi/TextID">
 7fb0d7d0cd1b11dd99ae001cc01cef0d
 </xsd:appinfo>
 </xsd:annotation>
 <xsd:complexType>
 <xsd:sequence>
 <xsd:element name="Element1" type="xsd:string">
 <xsd:annotation>
 <xsd:appinfo source="http://sap.com/xi/TextID">
 7fb0d7d1cd1b11ddc07e001cc01cef0d
 </xsd:appinfo>
 </xsd:annotation>
 </xsd:element>
 <xsd:element name="Element2">
 <xsd:annotation>
 <xsd:appinfo source="http://sap.com/xi/TextID">
 7fb0d7d2cd1b11dd9385001cc01cef0d
 </xsd:appinfo>
 </xsd:annotation>
 <xsd:complexType>
 <xsd:sequence>
 <xsd:element name="subelement" type="xsd:string">
 <xsd:annotation>
 <xsd:appinfo source="http://sap.com/xi/TextID">
 7fb0d7d3cd1b11dda9d7001cc01cef0d
 </xsd:appinfo>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
 </xsd:complexType>
 </xsd:element>
 </xsd:sequence>
 </xsd:complexType>
 </xsd:element>
 </xsd:sequence>
 </xsd:complexType>
</xsd:schema>
thanks
manian

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Restrictions
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MaterialMasterRequestMapping | http://sap.com/xi/SBO:
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BPM following this link http://www.riyaz.net/blog/xipi-1n-multi-mapping-using-bpm/.
ID
Import my Integration process
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2 Receiver determination:
u2022 Source system to BPM using interface SI_File_Abs_source
u2022 BPM to target system using interface SI_File_Abs_target
1 Interface determination:
u2022 from source system to BPM
u2022 Sender interface: SI_File_Split_Out
u2022 Receiver interface: SI_file_abs_source
1 Sender Agreement
u2022 Commu. Component: Source System
u2022 Using interface: SI_File_Abs_source
u2022 Sender Communication Channel: CC_File_Split_Sender
1 Receiver Agreement
u2022 Sender Communication Component: BPM
u2022 Receiver Communication Component: Target System
u2022 Receiver Interface: SI_File_Split_In
u2022 Receiver Communication Channel: CC_File_Split
Anyone know how to fix this?
Thanks,
Pavin

Hi,
Yes, thats the problem.
You are creating file from test tab of 1..N mapping .
In case of 1..N mappping in mapping Extra tags of messages are addded to the data.As shown here:-
Messages
 Message1
 MessageType
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<xml......>
<Messages>
<Message1>
<MT_...>
</MT_...>
</Message1>
</Messages>
This should solve your problem.
Regards,
Sami.

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Neetesh

Hi Neetesh,

When I check the MONI, its shwing "No messages created from split mapping"
For this, Can you check the source XML. Does it contain Tags like <messages> .. If yes, you need to remove them from your source XML.
If i am right, you have copied the XML from the TEST tab of the message mapping and pasted it in a notepad and saved it without making any changes at all..... Just do as i have mentioned above and i am sure you will no more get that error message in your MONI....
Also go through this weblog which talks about multi-mapping without BPM,
/people/jin.shin/blog/2006/02/07/multi-mapping-without-bpm--yes-it146s-possible
Regards,
Abhy

Error in multi mapping bpm

Hi all,
In bpm, i have used a multi mapping transformation. And I get a error message that ' Cannot produce target element, check whether the source instance is valid' . And my two source messages are valid.
But in message mapping, i have given src1 and src2 as source messages in the same order.
But in the Messages_IN tab of bpm, the order of messages is reversed and it is src2 and src1. Can this be the reason for my mapping error? If so, how to rectify this.
If this is not the case, any more suggestions?

Hi Aarthi,
Check your occurence of Target strucuture migth be 1 to 1 or 1 to Unbounded.U r message mapping doesn't populates the data for u r target strucutre.Test u r mapping by giving the valid data( Which data is pass of mapping validations).
In your mapping go to messages tab and check the sequence of your message types are correct or not.If not choose Message types once in correct sequence.
Cheers
Veera
>>> Reward Points,If it is needful.

Multi Mapping issue - *Split mapping created no messages*

Hi,
The scenario I am trying to test is a multi mapping scenario where I am trying to split one source message and create two target messages by using two different inbound service interfaces, one for each message type.
I am on PI 7.1 and when I test message mapping and operation mapping using the payload from SXMB_MONI, it is successful. Whereas when I test the scenario end to end I am getting the following error messages:
Runtime error
*Split mapping created no messages*
Start tag ns0:MessagesStart tag ns0:Message1Close tag ns0:Message1Start tag ns0:Message2Close tag ns0:Message2Close tag ns0:Messages
Could someone please help
Cheers,
S

Hi,
(1)First change the occurrence of target message to 0..unbounded.
(2) Do the mapping and test it under test tab of mapping whether your mapping is working fine creating target records.
(3) Copy the source code from mapping and remove the unwanted tags "as Mark said " those were created due to multimapping.
Then test that file and that will work.
You can follow this link .
Link :Message Splitting
Thanks
Rabi
Edited by: RabiPanda on Nov 17, 2011 8:42 AM

Error when implementing Multi mapping

Hi all,
I am carrying out a scenario which invloves multi mapping. I have read both the interfaces in Interface mapping and I have chose extended interface determination. But the message is not getting processed successfully. I get an error in SXMB_MONI saying "NO_RECEIVER_FOUND". Could you plz help me regarding this?
Thank you
Indudhar

you have to define a Receiver Determination for the Sender & Interface and specify the Receiver there. Furthermore, you will need an Interface Determination to determine the interface of the outgoing message and the mapping
Finally you will require a Receiver Agreement .
http://help.sap.com/saphelp_nw04/helpdata/en/19/8dba88b1db634f891622e909565f7a/frameset.htm
Note: reward points if solution found helpfull
Regards
Chandrakanth.k

Multi-Mapping Message Split 1:n

Hi experts,
I have a few questions regarding a multi-mapping for a 1:n message split. I have a business process which collects IDOCs from a specific IDOC type (ZHINVOIC01).
I have a 1-to-1 Mapping for collecting the IDOCs.
After this 1-to-1 Mapping the IDOC has the following structure:
xdoc has the occurrence 0..unbounded
For every IDOC in the source structure one xdoc in the target structure should be created. My Mapping works very fine, but I have one question. If there are more IDOC-Elements in the source structure, I have more xdoc-Elements in the target structure. But I do not want to have one target-message. the mapping should create one file with the element xdoc for every IDOC element in the source structure.
I want to send a xml-file for each xdoc-element to a ftp-server. is that possible?
Thanks and best regards
Christopher Kühn

Hi Udo,
look at my example above:
for the source structure
<Messages>
 <Message1>
 <ZHINVOIC01>
 <IDOC/>
 <IDOC/>
 <IDOC/>
 </ZHINVOIC01>
 </Message1>
</Messages>
I have the following target structure:
<Messages>
 <Message1>
 <xdoc/>
 <xdoc/>
 <xdoc/>
 <Message1>
<Messages>
now the target structure is only one message, isn't it?
But I want to have for this case 3 Messages each with only one xdoc-element.
I hope that we are not talking at cross-purposes
Thanks and best regards
Christopher

1: N multi mapping -----Message Mapping Error

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