How To Fix RSDME813 - Data mining model &1 is already trained; reset it before training again

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDME -

• Message number: 813

• Message text: Data mining model &1 is already trained; reset it before training again

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDME813 - Data mining model &1 is already trained; reset it before training again ?

  The SAP error message RSDME813 indicates that you are trying to train a data mining model that has already been trained. In SAP BW (Business Warehouse) or SAP HANA, data mining models can only be trained once unless they are reset. Here’s a breakdown of the cause, solution, and related information for this error:
  Cause:
  
  The error occurs when you attempt to train a data mining model that has already been trained. The system prevents retraining to ensure that the integrity of the model is maintained unless explicitly reset.
  
  Solution:
  To resolve this error, you need to reset the data mining model before you can train it again. Here are the steps to do this:
  
  
  Access the Data Mining Model:
  
  Go to the Data Mining Workbench in SAP BW or the relevant application where the model is defined.
  
  
  
  Select the Model:
  
  Locate the specific data mining model that you want to reset.
  
  
  
  Reset the Model:
  
  Look for an option to reset or delete the training results of the model. This option may be labeled as "Reset," "Delete Training Results," or similar, depending on the version of SAP you are using.
  Confirm the reset action when prompted.
  
  
  
  Train the Model Again:
  
  After resetting the model, you can proceed to train it again without encountering the RSDME813 error.
  
  
  
  Related Information:
  
  Model Management: It’s important to manage your data mining models effectively. Regularly review and reset models as needed to ensure they are up-to-date with the latest data.
  Documentation: Refer to the official SAP documentation for data mining and model management for detailed instructions and best practices.
  Version Differences: Be aware that the steps and options may vary slightly depending on the version of SAP BW or SAP HANA you are using. Always check the specific documentation for your version.
  Error Handling: If you encounter further issues after resetting the model, consider checking the logs for additional error messages or consulting with your SAP support team.
  
  By following these steps, you should be able to resolve the RSDME813 error and successfully retrain your data mining model.