How To Fix KH355 - Data mining method & already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: KH - CO-PA Reporting

• Message number: 355

• Message text: Data mining method & already exists

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 KH355 - Data mining method & already exists ?

  The SAP error message KH355, which states "Data mining method & already exists," typically occurs when you are trying to create or define a data mining method in SAP that has the same name or identifier as an existing method. This can happen in various SAP modules, particularly in SAP BW (Business Warehouse) or SAP HANA, where data mining and predictive analytics functionalities are utilized.
  Cause:
  
  Duplicate Name: The most common cause of this error is that you are attempting to create a new data mining method with a name that is already in use.
  Incorrect Configuration: There may be a misconfiguration in the system that is causing the system to incorrectly identify existing methods.
  Transport Issues: If you are transporting objects between systems (e.g., from development to production), there may be conflicts with existing methods.
  
  Solution:
  
  
  Check Existing Methods: Before creating a new data mining method, check the list of existing methods to ensure that the name you want to use is not already taken. You can do this by navigating to the relevant transaction or area in SAP where data mining methods are listed.
  
  
  Rename the Method: If you find that the name is already in use, consider using a different name for your new data mining method.
  
  
  Delete or Modify Existing Method: If the existing method is no longer needed, you may consider deleting it or modifying it to fit your requirements. Be cautious with this approach, as it may affect other processes or reports that rely on the existing method.
  
  
  Check for Transport Issues: If you suspect that the error is due to transport issues, review the transport logs and ensure that there are no conflicts. You may need to resolve any inconsistencies between the systems.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing data mining methods in your version of SAP.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Training and Documentation: Review training materials or documentation related to data mining methods in SAP to ensure you are following best practices.
  
  By following these steps, you should be able to resolve the KH355 error and successfully create or manage your data mining methods in SAP.