How To Fix APS_CKE025 - View &1 can't be changed, because it isn't a custom CDS view.

SAP Error Message - Details

• Message type: E = Error

• Message class: APS_CKE - Message class for CDS key user editor

• Message number: 025

• Message text: View &1 can't be changed, because it isn't a custom CDS view.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message APS_CKE025 - View &1 can't be changed, because it isn't a custom CDS view. ?

  The SAP error message APS_CKE025 indicates that you are trying to modify a Core Data Services (CDS) view that is not a custom view but rather a standard SAP view. This error typically arises when you attempt to make changes to a standard CDS view that is delivered by SAP, which is not allowed.
  Cause:
  
  Standard vs. Custom Views: The error occurs because the view you are trying to change is a standard SAP view, which is not intended to be modified directly. SAP provides standard views that are meant to be used as-is, and any modifications to these views can lead to issues with system upgrades and support.
  Development Environment: You might be in a development environment where you are trying to create or modify views without the proper permissions or in the wrong context.
  
  Solution:
  
  
  Create a Custom CDS View: Instead of modifying the standard CDS view, you should create a custom CDS view that references the standard view. This allows you to extend or modify the functionality without altering the original view.
  
  Use the @AbapCatalog.sqlViewName annotation to define a new SQL view name for your custom view.
  Use the @AbapCatalog.compiler.compareFilter annotation to ensure that your custom view can be compared with the standard view.
  
  
  
  Use the Standard View as a Data Source: In your custom CDS view, you can use the standard view as a data source. This way, you can add additional fields, filters, or logic as needed.
  
  
  Check Authorization: Ensure that you have the necessary authorizations to create or modify CDS views in your SAP system.
  
  
  Consult Documentation: Refer to the SAP documentation for guidelines on creating custom CDS views and best practices for extending standard views.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions related to this error.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and how they resolved them.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on CDS views, including how to create and manage them.
  
  By following these steps, you should be able to resolve the APS_CKE025 error and successfully create a custom CDS view that meets your requirements.