How To Fix /IWBEP/SBDM002 - Memento for node '&1' has not been created

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBDM -

• Message number: 002

• Message text: Memento for node '&1' has not been created

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 /IWBEP/SBDM002 - Memento for node '&1' has not been created ?

  The SAP error message /IWBEP/SBDM002 Memento for node '&1' has not been created typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is unable to find a "memento" (a temporary state or snapshot) for a specific node in the data model. This can happen for various reasons, including issues with the data model configuration, problems with the OData service, or issues with the underlying data.
  Causes:
  
  Data Model Issues: The data model may not be properly defined or activated. If the node in question is not correctly set up in the data model, the memento cannot be created.
  Service Activation: The OData service may not be activated or may have been deactivated. If the service is not active, the system cannot create mementos for its nodes.
  Data Retrieval Issues: There may be issues with retrieving data from the underlying database, which can prevent the creation of mementos.
  Authorization Issues: The user may not have the necessary authorizations to access the data or the service, leading to the inability to create mementos.
  Caching Issues: Sometimes, caching problems can lead to inconsistencies in the data model, causing this error.
  
  Solutions:
  
  Check Data Model: Ensure that the data model is correctly defined and activated. You can do this by checking the relevant transaction codes (e.g., SEGW for Service Builder) to verify the structure of the OData service.
  Activate OData Service: Make sure that the OData service is activated in the SAP Gateway. You can use transaction code /IWFND/MAINT_SERVICE to check the status of the service and activate it if necessary.
  Debugging: Use the SAP Gateway Client (transaction /IWFND/GW_CLIENT) to test the OData service and see if you can retrieve data without errors. This can help identify if the issue is with the service or the data.
  Check Authorizations: Verify that the user has the necessary authorizations to access the OData service and the underlying data.
  Clear Cache: If caching is suspected to be an issue, you can clear the cache for the OData service using transaction /IWFND/CACHE_CLEANUP.
  Review Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for OData services and SAP Gateway for best practices and configuration guidelines.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the error related to the memento not being created for the specified node.