How To Fix CFD_DE_UPGRADE_LOG004 - No incompatible changes found. End report without regenerating Extensions

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_DE_UPGRADE_LOG - Custom Fields: Upgrade Log

• Message number: 004

• Message text: No incompatible changes found. End report without regenerating Extensions

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_DE_UPGRADE_LOG004 - No incompatible changes found. End report without regenerating Extensions ?

  The SAP error message CFD_DE_UPGRADE_LOG004 indicates that during the upgrade process, the system did not find any incompatible changes that would require the regeneration of extensions. This message is part of the Change and Transport System (CTS) and is typically encountered when performing an upgrade or when checking for compatibility issues with custom developments or extensions.
  Cause:
  
  No Incompatible Changes Detected: The primary cause of this message is that the system has scanned for incompatible changes in the custom code or extensions and found none. This means that the existing custom developments are compatible with the new version of the software.
  Configuration Issues: There may be configuration settings that are not set correctly, leading to the system not identifying any changes.
  Upgrade Process: This message can also appear if the upgrade process is not fully completed or if there are issues in the upgrade steps.
  
  Solution:
  
  Review Upgrade Logs: Check the upgrade logs for any additional messages or warnings that might provide more context about the upgrade process.
  Verify Custom Code: Ensure that all custom code and extensions are compatible with the new version of SAP. You can use tools like the ABAP Test Cockpit (ATC) to analyze your custom code for compatibility.
  Regenerate Extensions Manually: If you believe that there should be changes that require regeneration, you can manually regenerate the extensions using the appropriate transaction codes (e.g., SE80 for Object Navigator).
  Check Configuration: Review the configuration settings related to the upgrade process to ensure that everything is set up correctly.
  Consult SAP Notes: Look for relevant SAP Notes that might address this specific error message or provide guidance on handling it.
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  SAP Upgrade Documentation: Review the official SAP upgrade documentation for your specific version to understand the upgrade process and any prerequisites.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Change and Transport System (CTS): Familiarize yourself with the Change and Transport System, as it plays a crucial role in managing custom developments and their compatibility during upgrades.
  
  By following these steps, you should be able to address the CFD_DE_UPGRADE_LOG004 message and ensure that your custom developments are properly managed during the upgrade process.