How To Fix APS_CCV_CHECK004 - Custom CDS View name &1 is not valid.

SAP Error Message - Details

• Message type: E = Error

• Message class: APS_CCV_CHECK - Custom CDS View check messages

• Message number: 004

• Message text: Custom CDS View name &1 is not valid.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message APS_CCV_CHECK004 - Custom CDS View name &1 is not valid. ?

  The SAP error message APS_CCV_CHECK004 indicates that there is an issue with the naming convention of a Custom CDS (Core Data Services) View in your SAP system. This error typically arises when the name of the CDS view does not conform to the required naming standards or conventions set by SAP.
  Cause:
  
  Invalid Naming Convention: The name of the CDS view may not follow the required format. For example, it might contain invalid characters, be too long, or not start with a valid prefix.
  Reserved Names: The name might conflict with reserved names or existing objects in the system.
  Namespace Issues: If you are using a custom namespace, it may not be correctly defined or may not follow the required structure.
  
  Solution:
  
  
  Check Naming Conventions: Ensure that the name of your CDS view adheres to the SAP naming conventions. Typically, the name should:
  
  Start with a letter.
  Contain only letters, numbers, and underscores.
  Be within the length limits (usually up to 30 characters).
  Avoid using special characters or spaces.
  
  
  
  Use a Valid Namespace: If you are using a custom namespace, ensure that it is correctly defined in your SAP system and that the name of the CDS view includes the namespace prefix.
  
  
  Rename the CDS View: If the name is invalid, consider renaming the CDS view to a valid name that meets the above criteria.
  
  
  Check for Conflicts: Verify that the name does not conflict with existing objects in the system. You can do this by searching for the name in the ABAP Dictionary (transaction SE11) or using the Object Navigator (transaction SE80).
  
  
  Review Documentation: Consult the SAP documentation for any specific guidelines related to naming conventions for CDS views.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates regarding this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Development Guidelines: Review the development guidelines provided by SAP for creating CDS views, which may include best practices and naming conventions.
  
  By following these steps, you should be able to resolve the APS_CCV_CHECK004 error and successfully create or modify your Custom CDS View.