How To Fix TG474 - Non-empty DB table & deleted due to Add-On Support Package

SAP Error Message - Details

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 474

• Message text: Non-empty DB table & deleted due to Add-On Support Package

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TG474 - Non-empty DB table & deleted due to Add-On Support Package ?

  The SAP error message TG474 indicates that a non-empty database table has been deleted as a result of applying an Add-On Support Package. This situation typically arises when the Add-On being updated or installed has changes that require the removal of certain database tables, but those tables still contain data.
  Cause:
  
  Add-On Changes: The Add-On Support Package may include changes that necessitate the deletion of certain database tables that are no longer needed or have been replaced.
  Data Presence: The error occurs because the database table that is supposed to be deleted is not empty, meaning it still contains data that has not been cleared or migrated.
  Inconsistent State: The system may be in an inconsistent state due to previous installations or updates that did not complete successfully.
  
  Solution:
  
  Data Backup: Before proceeding with any deletion, ensure that you have a backup of the data in the affected table. This is crucial for data recovery if needed.
  Check Documentation: Review the release notes or documentation for the Add-On Support Package to understand the implications of the changes and the specific tables affected.
  Data Cleanup: If the data in the table is no longer needed, you can manually delete the data from the table using SQL commands or through the SAP GUI. Ensure that this action is compliant with your organization's data retention policies.
  Consult SAP Notes: Look for relevant SAP Notes that may provide guidance on handling this specific error. SAP Notes often contain solutions or workarounds for known issues.
  Reapply the Support Package: After ensuring that the table is empty or the data is handled appropriately, you can reapply the Add-On Support Package.
  Contact SAP Support: If you are unsure about the steps to take or if the issue persists, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to the specific Add-On and the TG474 error message for additional context and solutions.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check the structure of the affected table and SE14 (Database Utility) to manage database objects.
  Testing: After resolving the issue, conduct thorough testing to ensure that the Add-On functions correctly and that no data integrity issues arise.
  
  Always ensure that you follow best practices for system maintenance and data management when dealing with database changes in SAP.