How To Fix /BOBF/TOOLS_CC022 - An ET_FAILED_KEY should not exist in ET_KEY_LINK-source

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/TOOLS_CC -

• Message number: 022

• Message text: An ET_FAILED_KEY should not exist in ET_KEY_LINK-source

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/TOOLS_CC022 - An ET_FAILED_KEY should not exist in ET_KEY_LINK-source ?

  The SAP error message /BOBF/TOOLS_CC022 An ET_FAILED_KEY should not exist in ET_KEY_LINK-source typically occurs in the context of the Business Object Processing Framework (BOPF) in SAP. This error indicates that there is an inconsistency in the key link table, specifically that a failed key entry is present where it should not be.
  Cause:
  
  Data Inconsistency: The error usually arises when there is an inconsistency in the data being processed. This could be due to a failed operation that did not clean up the key link table properly.
  Incorrect Handling of Keys: If the application logic does not handle keys correctly, it may lead to the presence of an ET_FAILED_KEY in the ET_KEY_LINK table.
  Transaction Errors: If a transaction fails and the system does not properly roll back or clean up the associated keys, it can lead to this error.
  
  Solution:
  
  Check the Application Logic: Review the code where the BOPF operations are being performed. Ensure that keys are being handled correctly and that failed keys are being managed appropriately.
  Data Cleanup: If you have access to the database, you may need to manually clean up the ET_KEY_LINK table to remove any entries that should not be there. However, this should be done with caution and ideally under the guidance of a technical consultant or SAP support.
  Debugging: Use debugging tools to trace the execution of the BOPF operations. Look for any points where keys are being added or removed and ensure that the logic is sound.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known issues related to BOPF.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on how to resolve it.
  
  Related Information:
  
  BOPF Documentation: Familiarize yourself with the BOPF framework and its handling of keys and transactions. SAP provides documentation that can help you understand the expected behavior.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues. You can find discussions and solutions that may be relevant to your situation.
  SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP Support for assistance. They can provide more in-depth analysis and support for your specific case.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.