How To Fix /IWBEP/CM_V4_MED271 - Service not in list of involved services (Rep.='&1' ID='&2' version='&3')

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 271

• Message text: Service not in list of involved services (Rep.='&1' ID='&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_V4_MED271 - Service not in list of involved services (Rep.='&1' ID='&2' version='&3') ?

  The SAP error message /IWBEP/CM_V4_MED271 Service not in list of involved services (Rep.='&1' ID='&2' version='&3') typically occurs in the context of SAP Gateway services, particularly when working with OData services. This error indicates that the specified service is not recognized as part of the involved services for the request being processed.
  Cause:
  
  Service Not Registered: The OData service you are trying to access may not be registered in the SAP Gateway system.
  Service Activation: The service might be inactive or not properly activated in the SAP Gateway.
  Incorrect Service Name: The service name, ID, or version specified in the request may be incorrect or misspelled.
  Authorization Issues: The user may not have the necessary authorizations to access the specified service.
  Service Configuration: There may be issues with the service configuration in the SAP Gateway.
  
  Solution:
  
  
  Check Service Registration:
  
  Go to the SAP Gateway Service Builder (transaction code SEGW) and check if the service is listed and properly registered.
  Use transaction code /IWFND/MAINT_SERVICE to check if the service is activated.
  
  
  
  Activate the Service:
  
  If the service is not activated, activate it using the same transaction (/IWFND/MAINT_SERVICE).
  Ensure that the service is assigned to the appropriate system alias.
  
  
  
  Verify Service Name and Version:
  
  Double-check the service name, ID, and version in your request to ensure they match the registered service.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the service. This can be done by checking the roles assigned to the user.
  
  
  
  Review Service Configuration:
  
  If there are any custom configurations or modifications made to the service, review them to ensure they are correct.
  
  
  
  Check for Transport Issues:
  
  If the service was recently transported from another system, ensure that all necessary objects were transported correctly.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SEGW: Service Builder for OData services.
  /IWFND/MAINT_SERVICE: Maintenance of OData services.
  /IWFND/GW_CLIENT: Gateway Client for testing OData services.
  
  
  
  Logs and Traces:
  
  Check the SAP Gateway error logs (transaction /IWFND/ERROR_LOG) for more detailed error messages that can provide additional context.
  
  
  
  SAP Notes: 
  
  Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  
  
  
  By following these steps, you should be able to identify and resolve the issue causing the error message /IWBEP/CM_V4_MED271.