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Former Member

N:1 Multi-Mapping by using NW BPM

Hi Gurus,

I have a requirement to merge data from two source messages into a target message. NW BPM has been used in the scenario to merge the data. The operation mapping for the data merge step has been successfully imported to the process in the NWDS.

however the message sent out from BPM is always empty. my questions are:

1. is there a way to monitor the import and export message of the operation mapping used by BPM? I cannot find the relevant message in the message monitor.

2. how can the messages be merged via NW BPM? there is no correlation ID used in two source messages. what happened is just merge the data from multiple source messages into one message. for example:

message 1:




message 2:




target message:





note: I am not talking about the mapping step of BPM. I am talking about how this can be fulfilled via the imported operation mapping. the real logic is too complex to be fulfilled by using BPM build-in graphic mapping.

here is the process flow designed

1.jpg (17.5 kB)
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2 Answers

  • Best Answer
    Nov 17, 2015 at 04:54 PM

    Hello Stephen,

    Get the message in NWBPM and use the mapping step .

    In the mapping step use append mode to one message to other.

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  • Nov 17, 2015 at 03:38 PM

    Hi Stephen,

    I was wondering whether you managed to get your mapping up and running. I have the exact same issue: a N:1 mapping in BPM ends up with an empty target message; only the constants in the mapping are filled.

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