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GetMessageID in CPI

Hi experts,

We have a custom service in C4C which we are calling from CPI. in standard scenarios for ERP-C4C replications; GetMessageID udf is there which works for standard scenarios; How to achieve that for custom scenario's?

Thanks,

Hemant

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3 Answers

  • Posted on Jul 15, 2020 at 07:36 PM

    Hi Hemant Mathuriya,

    Please find below the reference:

    https://answers.sap.com/questions/265499/retrieve-messageid-in-custom-function.html

    Hope this helps !

    thanks and regards,

    Praveen T

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    • Hi Praveen,

      I had tried that but got this error.

      com.sap.it.rt.adapter.http.api.exception.HttpResponseException: An internal server error occured: Runtime exception during processing target field mapping /ns0:ScannerAPICreateRequest_sync/BasicMessageHeader/ID. The root message is: Exception:[com.sap.aii.mappingtool.tf7.rt.BehaviorInvocationException: groovy.lang.MissingPropertyException: No such property: SAP_MessageProcessingLogID for class: Script3] in class com.sap.aii.mappingtool.tf7.ScriptHandler method customFunc

      Thanks,

      Hemant

  • Posted on Jul 16, 2020 at 10:51 AM

    Hello Hemanth.

    Below code should help you.

    import com.sap.it.api.mapping.*;
    
    //Add MappingContext parameter to read or set headers and properties
    def String propertyValCheck(String P1,MappingContext context) {
            
       String messageID = context.getProperty("SAP_MessageProcessingLogID");
       return messageID
           
    }
    

    Regards,

    Sriprasad shivaram Bhat

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    • Hello Sri,

      Thanks for your response. This code works to get the message ID and i am using formatUUID standard function to format the uuid from Message ID. The issue now is that C4C expects it in format 'hhhhhhhh-hhhh-hhhh-hhhh-hhhhhhhhhhhh'. format UUID just places hyphen at these places, however message ID provided by this code is of 28 characters. In one run,it had hyphen as well, so UUID had 2 hyphens and failed in C4C. Please see below.

      Could you suggest a way to make it so that it matches C4C expectations?

      Thanks,

      Hemant

      capture.jpg (27.9 kB)
  • Posted on Jul 21, 2020 at 11:58 AM

    Hello Hemanth,

    Below should generate the same code.

    def extCode = UUID.randomUUID().toString()
    //If you want to get rid of -
    extCode = extCode.replaceAll("-","")
    

    Regards,

    Sriprasad Shivaram Bhat

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