How To Fix /IWFND/CM_MGW_EDPLOG103 - Call outbound mapping of mapping specialist extension &1: Operation '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW_EDPLOG -

• Message number: 103

• Message text: Call outbound mapping of mapping specialist extension &1: Operation '&2'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_MGW_EDPLOG103 - Call outbound mapping of mapping specialist extension &1: Operation '&2' ?

  The SAP error message /IWFND/CM_MGW_EDPLOG103 typically indicates an issue related to the outbound mapping of a mapping specialist extension in the context of the SAP Gateway framework. This error usually occurs when there is a problem with the mapping of the data being sent from the SAP system to an external system or service.
  Cause:
  
  Mapping Issues: The error can occur if there is a mismatch in the data structure or if the mapping configuration is incorrect.
  Service Configuration: The OData service might not be properly configured, or the operation being called may not be correctly defined in the service.
  Data Type Mismatch: There may be a mismatch between the expected data types in the mapping and the actual data being sent.
  Missing or Incorrect Annotations: If the OData service is missing necessary annotations or if they are incorrectly defined, it can lead to this error.
  Authorization Issues: Sometimes, authorization issues can prevent the proper execution of the mapping.
  
  Solution:
  
  Check Mapping Configuration: Review the mapping configuration in the SAP Gateway service. Ensure that the mapping is correctly defined and that all necessary fields are included.
  Validate Service Definition: Ensure that the OData service is correctly defined and that the operation being called is properly implemented.
  Test the Service: Use tools like the SAP Gateway Client (transaction /IWFND/GW_CLIENT) to test the OData service and see if the error can be reproduced. This can help identify if the issue is with the service or the calling application.
  Review Annotations: Check the annotations in the service definition to ensure they are correctly defined and that all required annotations are present.
  Check Data Types: Verify that the data types being sent match the expected data types in the mapping.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the operation.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /IWFND/MAINT_SERVICE to manage OData services and /IWFND/GW_CLIENT for testing.
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  Debugging: If the issue persists, consider debugging the service to trace the execution flow and identify where the mapping fails.
  Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context.
  
  By following these steps, you should be able to identify and resolve the issue causing the /IWFND/CM_MGW_EDPLOG103 error message.