How To Fix CFD_DE_UPGRADE_LOG001 - Local Generation failed (Datasource Extensions). See Upgrade Log.

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_DE_UPGRADE_LOG - Custom Fields: Upgrade Log

• Message number: 001

• Message text: Local Generation failed (Datasource Extensions). See Upgrade Log.

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 CFD_DE_UPGRADE_LOG001 - Local Generation failed (Datasource Extensions). See Upgrade Log. ?

  The SAP error message "CFD_DE_UPGRADE_LOG001 Local Generation failed (Datasource Extensions). See Upgrade Log." typically occurs during the upgrade process of SAP systems, particularly when dealing with data source extensions or modifications. This error indicates that there was a failure in the local generation of data source extensions, which can be due to various reasons.
  Causes:
  
  Incompatibility Issues: The data source extensions may not be compatible with the new version of the SAP system you are upgrading to.
  Missing Objects: Required objects or components may be missing in the system, which are necessary for the local generation process.
  Configuration Errors: Incorrect configurations or settings in the data source or related components can lead to this error.
  Transport Issues: If the data source extensions were transported incorrectly or incompletely, it could cause failures during the upgrade.
  Authorization Issues: Lack of proper authorizations for the user performing the upgrade can also lead to this error.
  
  Solutions:
  
  Check Upgrade Log: The first step is to check the upgrade log for detailed information about the error. This log will provide insights into what specifically failed during the local generation process.
  Review Data Source Extensions: Ensure that all data source extensions are compatible with the new version of SAP. You may need to adjust or update them accordingly.
  Verify Required Objects: Make sure that all necessary objects and components are present in the system. If any are missing, you may need to restore or transport them.
  Correct Configuration: Review the configuration settings related to the data source extensions and correct any discrepancies.
  Transport Management: If the issue is related to transport, ensure that all transports are correctly imported and that there are no inconsistencies.
  User Authorizations: Check the authorizations of the user performing the upgrade. Ensure that they have the necessary permissions to execute the upgrade tasks.
  SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Consult SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  SAP Upgrade Documentation: Review the official SAP upgrade documentation for guidelines and best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Backup: Always ensure that you have a complete backup of your system before performing upgrades, so you can restore it if necessary.
  
  By following these steps, you should be able to diagnose and resolve the "CFD_DE_UPGRADE_LOG001 Local Generation failed" error during your SAP upgrade process.