How To Fix CFD_REGISTRY_CHECK347 - Semantic Object '&1' is not used as element annotation in any CDS view

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_REGISTRY_CHECK - Custom Fields: Messages for Registry Check

• Message number: 347

• Message text: Semantic Object '&1' is not used as element annotation in any CDS view

Self-Explanatory Message

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• What is the cause and solution for SAP error message CFD_REGISTRY_CHECK347 - Semantic Object '&1' is not used as element annotation in any CDS view ?

  The SAP error message CFD_REGISTRY_CHECK347 indicates that a semantic object, represented by &1, is not being utilized as an element annotation in any Core Data Services (CDS) view. This error typically arises in the context of Fiori applications or when working with annotations in SAP systems.
  Cause:
  
  Unused Semantic Object: The semantic object defined in your application or configuration is not linked to any CDS view. This means that while the semantic object exists, it has not been referenced in any of the CDS views that are expected to use it.
  Incorrect Configuration: There may be a misconfiguration in the way the semantic object is defined or intended to be used.
  Development Oversight: During the development process, the semantic object may have been created but not properly integrated into the relevant CDS views.
  
  Solution:
  
  
  Check CDS Views: Review the CDS views in your system to ensure that the semantic object is correctly annotated. You can do this by checking the annotations in the CDS view definition.
  
  Use the ABAP Development Tools (ADT) in Eclipse or the SAP GUI to inspect the CDS views.
  Look for the @SemanticObject annotation in the relevant CDS views.
  
  
  
  Add Annotation: If the semantic object is not used, you can add it to the appropriate CDS view. This involves modifying the CDS view to include the semantic object as an annotation.
  
  Example:
  @AbapCatalog.sqlViewName: 'Z_MY_CDS_VIEW'
  @AccessControl.authorizationCheck: #CHECK
  @EndUserText.label: 'My CDS View'
  define view Z_MY_CDS_VIEW as select from my_table
  {
      key field1,
      field2,
      @SemanticObject: 'Your_Semantic_Object'
      field3
  }
  
  
  
  
  Remove Unused Semantic Object: If the semantic object is not needed, consider removing it from your application configuration to avoid confusion and potential errors in the future.
  
  
  Recheck Application Configuration: Ensure that the application configuration (like Fiori Launchpad) is correctly set up to reference the semantic object. This includes checking the target mappings and the associated roles.
  
  
  Transport Changes: If you are working in a development environment, ensure that any changes made are transported to the appropriate systems (e.g., quality assurance, production) as needed.
  
  
  Related Information:
  
  CDS Views: Core Data Services (CDS) are a way to define semantically rich data models in SAP. They allow for the definition of views that can be consumed by various applications, including Fiori apps.
  Semantic Objects: In the context of Fiori, semantic objects are used to define actions that can be performed on data. They are essential for navigation and linking different applications.
  SAP Fiori Launchpad: The Fiori Launchpad uses semantic objects to manage navigation and actions within the user interface.
  
  By following these steps, you should be able to resolve the CFD_REGISTRY_CHECK347 error and ensure that your semantic objects are properly utilized within your CDS views.