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do not create target structure if particular field is not present in source structure

Posted on Dec 03, 2014 at 04:42 PM 11 Views

Is there a way as to not create target structure if a particular field is absent in the source.

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  • author's profile photo Former Member
    Former Member
    Posted on Dec 03, 2014 at 04:48 PM
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    Hi Vicky,

    simply insert an 'if' with an 'exists' (node function).

    Cheers,

    Edu

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  • author's profile photo Baskar Gopalakrishnan
    Baskar Gopalakrishnan
    Posted on Dec 03, 2014 at 05:02 PM
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    You can also use createIf node function to handle the same. Check below link for further details

    http://scn.sap.com/people/sravya.talanki2/blog/2005/12/08/message-mapping-simplified-part-ii

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    • Hareesh Gampa Former Member
      Dec 04, 2014 at 03:52 PM

      It's not clear what you are trying to achieve.

      If your channel has to be invoked and there should be no payload then change the occurrence of target MT to 0..1

      It just sends messages/messages 1 tags to target web service but there won't be any payload in it.

      I just gone through your other thread but what is this mapping is for? is it for second interface?

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  • author's profile photo Samanth Kunapareddi
    Samanth Kunapareddi
    Posted on Dec 05, 2014 at 09:02 AM
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    Hi Vicky,

    You can achieve that in Message Mapping without failing the message using a few node and text functions , but the occurrence of the target message be either 0..1 or 0..Unbounded.

    I created two sample message types 'DemoSrc' and 'DemoTarget' and tested the same in message mapping.

    In the below map, I didn't want to target message 'DemoTarget' to be created if the field 'Field' is not present in the source message 'DemoSrc'.

    Test when the element 'Field' is present in the source message.

    Test when the element 'Field' is absent in the source message.

    In both the cases, the mapping is executed successfully.

    Hope this helps..

    Regards,

    Samanth Kunapareddi.


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