How To Fix APS_CKE023 - Custom CDS View &1 could not be activated.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 023

• Message text: Custom CDS View &1 could not be activated.

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_CKE023 - Custom CDS View &1 could not be activated. ?

  The SAP error message APS_CKE023 indicates that a custom Core Data Services (CDS) view could not be activated. This error can arise due to various reasons, and understanding the cause is essential for finding a solution. Here are some common causes, solutions, and related information:
  Causes:
  
  
  Syntax Errors: There may be syntax errors in the CDS view definition. This could include incorrect SQL syntax, missing annotations, or invalid references to other objects.
  
  
  Missing Dependencies: The CDS view may depend on other objects (like tables, views, or other CDS views) that are not activated or do not exist.
  
  
  Authorization Issues: The user trying to activate the CDS view may not have the necessary authorizations to perform the activation.
  
  
  Inconsistent Data Model: If the underlying data model has inconsistencies or issues, it can prevent the activation of the CDS view.
  
  
  Transport Issues: If the CDS view is being transported from one system to another, there may be issues related to the transport request.
  
  
  Solutions:
  
  
  Check Syntax: Review the CDS view definition for any syntax errors. Use the ABAP Development Tools (ADT) in Eclipse or the SAP GUI to check for errors in the code.
  
  
  Activate Dependencies: Ensure that all dependent objects (like tables, views, and other CDS views) are activated. Activate any objects that are not active.
  
  
  Review Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to activate the CDS view.
  
  
  Check Data Model: Investigate the underlying data model for any inconsistencies. Ensure that all referenced fields and tables exist and are correctly defined.
  
  
  Transport Request: If the CDS view is part of a transport request, ensure that the transport is correctly configured and that all necessary objects are included.
  
  
  Use Transaction SE11: You can use transaction SE11 to check the definition of the CDS view and see if there are any issues reported there.
  
  
  Check Activation Logs: Look at the activation logs for more detailed error messages. This can provide insights into what specifically is causing the activation to fail.
  
  
  Related Information:
  
  CDS Annotations: Familiarize yourself with the annotations used in CDS views, as incorrect or missing annotations can lead to activation issues.
  SAP Notes: Check for any relevant SAP Notes that might address known issues with CDS views or provide patches.
  Documentation: Refer to the official SAP documentation for Core Data Services for best practices and guidelines on creating and activating CDS views.
  
  By systematically checking these areas, you should be able to identify the cause of the APS_CKE023 error and implement the appropriate solution.