How To Fix /IWFND/MED_SVC_MU_LA017 - No node for target ID '&1' of reference ID '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/MED_SVC_MU_LA -

• Message number: 017

• Message text: No node for target ID '&1' of reference ID '&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.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/MED_SVC_MU_LA017 - No node for target ID '&1' of reference ID '&2' ?

  The SAP error message /IWFND/MED_SVC_MU_LA017 No node for target ID '&1' of reference ID '&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 provided target ID and reference ID. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  Missing Data: The target ID specified in the request does not exist in the underlying data source or model.
  Incorrect Mapping: There may be an issue with the mapping of the OData service to the underlying data model, leading to a mismatch.
  Service Configuration: The OData service may not be properly configured to handle the request for the specified target ID.
  Authorization Issues: The user may not have the necessary authorizations to access the data associated with the target ID.
  Service Versioning: If there are multiple versions of the OData service, the request may be pointing to an outdated or incorrect version.
  
  Solutions:
  
  Check Data Existence: Verify that the target ID and reference ID exist in the database. You can do this by querying the relevant tables directly.
  Review OData Service Configuration: Ensure that the OData service is correctly configured and that the entity sets and associations are properly defined.
  Debugging: Use transaction code /IWFND/DEBUG to debug the OData service and trace the request to see where it fails.
  Check Authorizations: Ensure that the user making the request has the necessary authorizations to access the data.
  Update Service: If the service has been changed or updated, ensure that the service is activated and that the changes are reflected in the service metadata.
  Test with Different IDs: Try using different target IDs to see if the issue is isolated to specific IDs or if it is a broader issue with the service.
  
  Related Information:
  
  
  Transaction Codes:
  
  /IWFND/MAINT_SERVICE: To maintain OData services.
  /IWFND/ERROR_LOG: To check for error logs related to OData services.
  /IWFND/DEBUG: For debugging OData services.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues with the specific version of SAP Gateway you are using.
  
  
  Documentation: Refer to the official SAP documentation for OData services and SAP Gateway for more detailed information on service configuration and troubleshooting.
  
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution. If the problem persists, consider reaching out to SAP support for further assistance.