How To Fix CDSCORE001 - Attributes were copied to customer layer

SAP Error Message - Details

• Message type: E = Error

• Message class: CDSCORE - Message class for Central Data Source Core

• Message number: 001

• Message text: Attributes were copied to customer layer

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 CDSCORE001 - Attributes were copied to customer layer ?

  The SAP error message CDSCORE001 indicates that attributes were copied to the customer layer in the context of Core Data Services (CDS) views. This message typically arises when there are changes made to a CDS view that affect the underlying data model, and the system is informing you that certain attributes have been copied to the customer layer for customization purposes.
  Cause:
  
  Changes in the Data Model: The error often occurs when there are updates or modifications to the standard CDS views provided by SAP. This can happen during system upgrades or when new functionalities are introduced.
  Customizations: If a customer has made customizations to the standard CDS views, the system may copy certain attributes to the customer layer to preserve those customizations.
  Transport Requests: If changes are being transported from one system to another (e.g., from development to production), this message may appear if the attributes are being adjusted in the target system.
  
  Solution:
  
  Review Changes: Check the changes made to the CDS view. If you are a developer or have access to the development environment, review the transport requests and the modifications made to the CDS views.
  Adjust Customizations: If you have custom attributes or logic in the customer layer, ensure that they are still valid and compatible with the new changes. You may need to adjust your custom logic accordingly.
  Re-implement Custom Logic: If the standard attributes have changed significantly, you may need to re-implement your custom logic or attributes in the customer layer to align with the new data model.
  Consult Documentation: Refer to the SAP documentation or release notes for the specific version you are using to understand the changes made to the CDS views and how they might affect your customizations.
  Testing: After making adjustments, thoroughly test the affected CDS views to ensure that they function as expected and that the customizations are still valid.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on handling changes to CDS views.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  CDS View Documentation: Familiarize yourself with the documentation on Core Data Services to better understand how attributes are managed and how to customize them effectively.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.