How To Fix /IWFND/MED_CHECK017 - No node for target '&1' of reference '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/MED_CHECK -

• Message number: 017

• Message text: No node for target '&1' of reference '&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/MED_CHECK017 - No node for target '&1' of reference '&2' ?

  The SAP error message /IWFND/MED_CHECK017 No node for target '&1' of reference '&2' typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is unable to find a specific node in the data model that corresponds to the target specified in the request.
  Cause:
  
  Missing Node: The target node specified in the OData request does not exist in the data model. This could be due to a misconfiguration or an incorrect service definition.
  Incorrect URL: The URL used to access the OData service may be incorrect, leading to a request for a non-existent node.
  Service Activation: The OData service may not be properly activated in the SAP Gateway.
  Authorization Issues: The user may not have the necessary authorizations to access the specified node.
  Model Changes: Changes in the underlying data model (like changes in the database or data structure) that have not been reflected in the OData service.
  
  Solution:
  
  
  Check the OData Service:
  
  Ensure that the OData service is correctly defined and activated in the SAP Gateway. You can check this in the SAP Gateway Service Builder (transaction code SEGW).
  Verify that the target node exists in the data model.
  
  
  
  Review the URL:
  
  Double-check the URL being used to access the OData service. Ensure that it matches the expected format and that the target node is correctly specified.
  
  
  
  Service Activation:
  
  If the service is not activated, activate it using transaction code /IWFND/MAINT_SERVICE. Ensure that the service is added to the relevant system alias.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access the OData service and the specific node. You may need to check the roles assigned to the user.
  
  
  
  Model Synchronization:
  
  If there have been changes to the underlying data model, ensure that the OData service is regenerated and reactivated to reflect those changes.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the OData service to trace the request and identify where the failure occurs.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SEGW: Service Builder for OData services.
  /IWFND/MAINT_SERVICE: Maintenance of OData services.
  SE80: Object Navigator, where you can check the service implementation.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance related to this error.
  
  
  Documentation: Review the SAP Gateway documentation for best practices on defining and managing OData services.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.