How To Fix CFD_DE_UTILITIES015 - Invalid extension. CDS View &1 is not registered.

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_DE_UTILITIES - Custom Fields: Data Source Extension Utilities

• Message number: 015

• Message text: Invalid extension. CDS View &1 is not registered.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_DE_UTILITIES015 - Invalid extension. CDS View &1 is not registered. ?

  The SAP error message CFD_DE_UTILITIES015, which states "Invalid extension. CDS View &1 is not registered," typically occurs when there is an issue with a Core Data Services (CDS) view in the SAP system. This error indicates that the specified CDS view is not recognized or registered in the system, which can happen for several reasons.
  Causes:
  
  
  CDS View Not Activated: The CDS view may not have been activated properly. If the view is newly created or modified, it needs to be activated in the ABAP Development Tools (ADT) or the SAP GUI.
  
  
  Transport Issues: If the CDS view was transported from another system, there may have been issues during the transport process, leading to the view not being registered correctly.
  
  
  Missing Dependencies: The CDS view may depend on other objects (like tables, other views, or annotations) that are not available or activated in the system.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the CDS view, leading to it being perceived as unregistered.
  
  
  System Cache Issues: Sometimes, the system cache may not be updated, causing the system to not recognize the newly created or modified CDS view.
  
  
  Solutions:
  
  
  Activate the CDS View: Go to the ABAP Development Tools (ADT) or the SAP GUI and ensure that the CDS view is activated. You can do this by navigating to the view in the relevant transaction (e.g., SE11 or SE80) and activating it.
  
  
  Check Transport Logs: If the view was transported, check the transport logs for any errors or issues that may have occurred during the transport process.
  
  
  Check Dependencies: Ensure that all dependent objects of the CDS view are available and activated. You can check the dependencies in the ADT or by using transaction SE11.
  
  
  Clear Cache: If you suspect a caching issue, you can clear the cache. You can do this by using transaction code /IWFND/CACHE for OData services or /IWBEP/CACHE for the backend.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the CDS view. You may need to consult with your security team to verify this.
  
  
  Recreate the View: If all else fails, consider recreating the CDS view to ensure that it is properly registered in the system.
  
  
  Related Information:
  
  CDS Views: Core Data Services (CDS) is a framework for defining and consuming semantically rich data models in SAP systems. They are used extensively in SAP S/4HANA and SAP Fiori applications.
  Activation Process: When a CDS view is created or modified, it must be activated to be usable. This process compiles the view and registers it in the database.
  Transport Management: Understanding how transports work in SAP can help troubleshoot issues related to object registration and availability across different systems.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult SAP support or refer to the SAP Community for further assistance.