How To Fix CFD_REGISTRY_CHECK456 - Release of Registrations of CDS Projection Views is not allowed.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 456

• Message text: Release of Registrations of CDS Projection Views is not allowed.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_REGISTRY_CHECK456 - Release of Registrations of CDS Projection Views is not allowed. ?

  The SAP error message "CFD_REGISTRY_CHECK456: Release of Registrations of CDS Projection Views is not allowed" typically occurs in the context of Core Data Services (CDS) views in SAP systems, particularly when dealing with the release of registrations for CDS projection views. This error indicates that there is an attempt to release a registration for a CDS projection view, which is not permitted.
  Cause:
  
  CDS Projection Views: The error arises because the system does not allow the release of registrations for CDS projection views. Projection views are designed to provide a simplified view of data and are not intended to be released in the same way as other types of views.
  Incorrect Configuration: There may be a misconfiguration in the way the CDS views are set up or registered in the system.
  System Restrictions: The SAP system has built-in restrictions that prevent certain operations on projection views to maintain data integrity and consistency.
  
  Solution:
  
  Check the View Type: Ensure that you are not trying to release a registration for a CDS projection view. If you need to work with the data, consider using a different type of CDS view that allows for registration releases.
  Review the CDS Definition: Look at the definition of the CDS projection view to ensure it is set up correctly. If you need to modify it, consider creating a new CDS view that meets your requirements.
  Consult Documentation: Refer to the official SAP documentation for Core Data Services to understand the limitations and capabilities of projection views.
  Use Alternative Approaches: If you need to expose data for reporting or other purposes, consider using other methods such as creating a different type of CDS view or using existing analytical queries.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Help Portal: Utilize the SAP Help Portal for detailed information on CDS views, including best practices and guidelines for their use.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or development team for further investigation and support.