How To Fix /IWFND/CM_DESIGNTIME101 - Service mapping ID is mandatory

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_DESIGNTIME -

• Message number: 101

• Message text: Service mapping ID is mandatory

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_DESIGNTIME101 - Service mapping ID is mandatory ?

  The SAP error message /IWFND/CM_DESIGNTIME101 Service mapping ID is mandatory typically occurs in the context of SAP Gateway and OData services. This error indicates that a required parameter, the Service Mapping ID, is missing when trying to register or activate an OData service.
  Cause:
  
  Missing Service Mapping ID: The error is primarily caused by the absence of a Service Mapping ID in the configuration of the OData service.
  Incorrect Configuration: The service might not be properly configured in the SAP Gateway Service Builder (transaction code SEGW).
  Transport Issues: If the service was transported from one system to another, the Service Mapping ID might not have been included or properly configured in the target system.
  Versioning Issues: If there are multiple versions of the service, the system might be looking for a specific version that is not available.
  
  Solution:
  
  
  Check Service Mapping ID:
  
  Go to the SAP Gateway Service Builder (transaction code SEGW).
  Open the project related to the OData service and ensure that the Service Mapping ID is defined.
  If it is missing, you may need to create or assign a Service Mapping ID.
  
  
  
  Register the Service:
  
  Use transaction code /IWFND/MAINT_SERVICE to register the OData service.
  Ensure that the Service Mapping ID is correctly specified during the registration process.
  
  
  
  Check Service Configuration:
  
  Verify the configuration of the OData service in the Service Builder.
  Ensure that all necessary parameters, including the Service Mapping ID, are correctly set.
  
  
  
  Transport the Service:
  
  If the service was transported, ensure that all necessary components, including the Service Mapping ID, are included in the transport request.
  
  
  
  Check for Version Conflicts:
  
  If there are multiple versions of the service, ensure that the correct version is being used and that it has the required Service Mapping ID.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP Gateway you are using for any additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SEGW: Service Builder for OData services.
  /IWFND/MAINT_SERVICE: Maintenance of OData services.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error related to the missing Service Mapping ID in your SAP Gateway OData service configuration.