How To Fix /IWBEP/CM_MGW_RT026 - No service found for namespace &1, name &2, version &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 026

• Message text: No service found for namespace &1, name &2, version &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_MGW_RT026 - No service found for namespace &1, name &2, version &3 ?

  The SAP error message /IWBEP/CM_MGW_RT026 indicates that the system could not find a service based on the provided namespace, name, and version. This error typically occurs in the context of SAP Gateway services, particularly when trying to access an OData service.
  Causes:
  
  Service Not Registered: The OData service you are trying to access has not been registered in the SAP Gateway.
  Incorrect Namespace/Name/Version: The parameters provided (namespace, name, version) do not match any registered service.
  Service Deactivated: The service might be registered but is currently deactivated.
  Transport Issues: If the service was recently transported from one system to another, it may not have been activated in the target system.
  Authorization Issues: The user may not have the necessary authorizations to access the service.
  
  Solutions:
  
  
  Check Service Registration:
  
  Go to the SAP Gateway Service Builder (transaction code SEGW) and check if the service is listed.
  If not, you may need to create or register the service.
  
  
  
  Activate the Service:
  
  If the service is registered but not activated, you can activate it using transaction code /IWFND/MAINT_SERVICE.
  In this transaction, you can add the service to the system and activate it.
  
  
  
  Verify Namespace/Name/Version:
  
  Double-check the parameters you are using to ensure they match the registered service exactly.
  Ensure that you are using the correct version of the service.
  
  
  
  Check Transport Requests:
  
  If the service was recently transported, ensure that all necessary transport requests have been imported and activated in the target system.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access the OData service. You may need to check roles and authorizations assigned to the user.
  
  
  
  Check System Logs:
  
  Review the system logs (transaction SLG1) for any additional error messages or information that might provide more context about the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SEGW: Service Builder for OData services.
  /IWFND/MAINT_SERVICE: Maintenance of OData services.
  SLG1: Display Application Log.
  
  
  
  Documentation: Refer to SAP Help documentation for OData services and SAP Gateway for more detailed information on service registration and activation.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /IWBEP/CM_MGW_RT026.