How To Fix 5E562 - Double regularization not supported (reason 9 or 10 with other reasons)

SAP Error Message - Details

• Message type: E = Error

• Message class: 5E - Error messages for Spanish infotypes module pools

• Message number: 562

• Message text: Double regularization not supported (reason 9 or 10 with other reasons)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 5E562 - Double regularization not supported (reason 9 or 10 with other reasons) ?

  The SAP error message 5E562 indicates that double regularization is not supported in the context of the specific operation you are trying to perform. This error typically arises in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where regularization techniques are applied to statistical models.
  Causes:
  
  Model Configuration: The error can occur if the statistical model you are using is configured to apply double regularization, which is not supported for the specific data or model type.
  Data Issues: The data being used may not meet the requirements for double regularization, such as having insufficient data points or inappropriate data types.
  Parameter Settings: Incorrect parameter settings in the model configuration can lead to this error, especially if the parameters are set to invoke double regularization when it is not applicable.
  
  Solutions:
  
  Check Model Settings: Review the configuration of the statistical model you are using. Ensure that double regularization is not enabled if it is not supported for your model type.
  Adjust Parameters: Modify the parameters related to regularization in your model settings. If double regularization is not necessary, consider using single regularization or no regularization at all.
  Data Validation: Ensure that the data being used is appropriate for the model. Check for missing values, outliers, or any inconsistencies that might affect the model's ability to apply regularization correctly.
  Consult Documentation: Refer to the SAP documentation for the specific module you are using to understand the limitations and requirements regarding regularization techniques.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with a technical expert who can provide insights based on your specific configuration and data.
  
  Related Information:
  
  Regularization Techniques: Regularization is a technique used in statistical modeling to prevent overfitting by adding a penalty for larger coefficients. Understanding the types of regularization (L1, L2, etc.) can help in configuring your model correctly.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide updates and patches that could resolve the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the error message 5E562 effectively.