/IWFND/MED164 - SAP Gateway service '&1' assigned to backend service '&2' with model '&3'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/MED -

• Message number: 164

• Message text: SAP Gateway service '&1' assigned to backend service '&2' with model '&3'

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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AnswerBot

• What is the cause and solution for SAP error message /IWFND/MED164 - SAP Gateway service '&1' assigned to backend service '&2' with model '&3' ?

  The SAP error message /IWFND/MED164 typically indicates an issue related to the configuration of an OData service in the SAP Gateway. This error message suggests that there is a problem with the assignment of the OData service to the backend service or the model.
  Cause:
  
  Service Assignment Issues: The OData service may not be correctly assigned to the backend service. This can happen if the service is not activated or if there are inconsistencies in the service configuration.
  Model Issues: The model associated with the OData service may not be correctly defined or may have errors.
  Authorization Issues: The user may not have the necessary authorizations to access the service.
  Backend Connectivity: There may be issues with the connectivity between the SAP Gateway and the backend system.
  Service Activation: The OData service might not be activated in the SAP Gateway.
  
  Solution:
  
  
  Check Service Activation:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Ensure that the OData service is activated. If it is not, activate it.
  
  
  
  Verify Service Assignment:
  
  In the same transaction, check if the OData service is correctly assigned to the backend service.
  Ensure that the backend service is correctly configured and active.
  
  
  
  Check Model Definition:
  
  Review the model associated with the OData service to ensure that it is correctly defined and does not contain errors.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the OData service. Check the roles and authorizations assigned to the user.
  
  
  
  Test Backend Connectivity:
  
  Use transaction code /IWFND/GW_CLIENT to test the connectivity to the backend service. Ensure that the backend system is reachable and responding.
  
  
  
  Review Logs:
  
  Check the SAP Gateway error logs (transaction code /IWFND/ERROR_LOG) for more detailed error messages that can provide additional context.
  
  
  
  Reassign Service:
  
  If necessary, try to reassign the OData service to the backend service and save the changes.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  /IWFND/MAINT_SERVICE: Service Maintenance for OData services.
  /IWFND/GW_CLIENT: Gateway Client for testing OData services.
  /IWFND/ERROR_LOG: Error log for SAP Gateway.
  
  
  
  Documentation: Refer to SAP Help documentation for OData services and SAP Gateway for detailed configuration steps and troubleshooting guidelines.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the error message /IWFND/MED164.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the error message.