How To Fix CL_SADL_GW_MDE_MSG024 - Element & does not exists in target view

SAP Error Message - Details

• Message type: E = Error

• Message class: CL_SADL_GW_MDE_MSG -

• Message number: 024

• Message text: Element & does not exists in target view

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CL_SADL_GW_MDE_MSG024 - Element & does not exists in target view ?

  The SAP error message CL_SADL_GW_MDE_MSG024 indicates that a specific element (field) does not exist in the target view when using the SAP Advanced Data Modeling Layer (ADL) or when working with Gateway services. This error typically arises in scenarios involving OData services, where the data model does not match the expected structure.
  Cause:
  
  Field Mismatch: The field specified in the error message is not present in the target view or entity set that the OData service is trying to access.
  Model Changes: Changes in the underlying data model (like adding or removing fields) that have not been reflected in the OData service definition.
  Incorrect Mapping: The mapping between the data model and the OData service may be incorrect or incomplete.
  Service Activation: The OData service may not be properly activated or may not have been regenerated after changes were made to the underlying data model.
  
  Solution:
  
  Check the Target View: Verify that the field mentioned in the error message exists in the target view or entity. If it does not exist, you may need to add it to the view or adjust your request to exclude it.
  Update the OData Service: If the data model has changed, ensure that the OData service is updated:
  
  Regenerate the service using transaction /IWFND/MAINT_SERVICE.
  Activate the service if it is not already activated.
  
  
  Adjust the Data Model: If the field is required but missing, consider modifying the underlying data model to include the necessary field.
  Check Service Metadata: Use the service metadata URL (e.g., /sap/opu/odata/sap/<service_name>/$metadata) to inspect the structure of the OData service and confirm the available fields.
  Debugging: If the issue persists, consider debugging the service to trace where the error occurs and gather more context about the request being made.
  
  Related Information:
  
  Transaction Codes: 
  
  /IWFND/MAINT_SERVICE: For managing OData services.
  SE11: For checking the structure of database tables and views.
  SE80: For accessing the development workbench and checking the data model.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues related to this error.
  Documentation: Review SAP documentation on OData services and the Advanced Data Modeling Layer for best practices and guidelines.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.