How To Fix /IWFND/CM_GSR023 - Meta model node was not provided.

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_GSR -

• Message number: 023

• Message text: Meta model node was not provided.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_GSR023 - Meta model node was not provided. ?

  The SAP error message /IWFND/CM_GSR023 Meta model node was not provided typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is unable to find the required metadata for a specific node in the OData service. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Missing Metadata: The metadata for the OData service may not be properly defined or is missing for the specific node being accessed.
  Service Registration Issues: The OData service may not be correctly registered in the SAP Gateway.
  Model Configuration Errors: There may be issues in the configuration of the data model or the service definition.
  Authorization Issues: The user may not have the necessary authorizations to access the metadata of the service.
  Service Activation: The OData service might not be activated in the SAP Gateway.
  
  Solutions:
  
  
  Check Service Registration:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Ensure that the OData service is registered and activated.
  
  
  
  Check Metadata:
  
  Use the transaction /IWFND/GW_CLIENT to test the OData service and check if the metadata is being returned correctly.
  If the metadata is missing, you may need to regenerate it in the Service Builder.
  
  
  
  Regenerate the Service:
  
  If there are changes in the underlying data model, you may need to regenerate the service. In the Service Builder, right-click on the service and select "Regenerate".
  
  
  
  Check Model Configuration:
  
  Review the data model and ensure that all nodes and associations are correctly defined.
  Ensure that the entity types and sets are properly configured.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access the OData service and its metadata.
  Check the roles assigned to the user and ensure they include access to the relevant OData service.
  
  
  
  Activate the Service:
  
  If the service is not activated, activate it in the Service Maintenance transaction.
  
  
  
  Check for Errors in the Backend:
  
  If the OData service is dependent on a backend system (like an ABAP system), check for any errors or issues in the backend that might affect the service.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  /IWFND/MAINT_SERVICE: Service Maintenance for OData services.
  /IWFND/GW_CLIENT: Gateway Client for testing OData services.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues related to this error message.
  
  
  Documentation: Refer to the SAP Gateway documentation for detailed information on service creation, registration, and troubleshooting.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the /IWFND/CM_GSR023 Meta model node was not provided error message.