How To Fix /SAPAPO/PR448 - Outlier correction terminated with errors

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PR -

• Message number: 448

• Message text: Outlier correction terminated with errors

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PR448 - Outlier correction terminated with errors ?

  The SAP error message /SAPAPO/PR448 Outlier correction terminated with errors typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly during the process of demand planning or statistical forecasting. This error indicates that the outlier correction process encountered issues that prevented it from completing successfully.
  Causes:
  
  Data Quality Issues: The most common cause of this error is poor data quality. This can include missing values, incorrect data formats, or outliers that cannot be processed.
  Configuration Issues: Incorrect settings in the forecasting model or parameters related to outlier detection can lead to errors.
  Insufficient Data: If there is not enough historical data for the algorithm to analyze, it may fail to perform the outlier correction.
  Technical Issues: There may be underlying technical issues, such as system performance problems or bugs in the APO system.
  
  Solutions:
  
  
  Check Data Quality:
  
  Review the historical data for the product or location in question. Look for missing values, incorrect entries, or extreme outliers that may be causing the issue.
  Clean the data by correcting or removing problematic entries.
  
  
  
  Review Configuration Settings:
  
  Check the settings for the outlier correction process in the forecasting model. Ensure that the parameters are set correctly and are appropriate for the data being analyzed.
  Adjust the outlier detection thresholds if necessary.
  
  
  
  Increase Data Volume:
  
  If the error is due to insufficient data, consider extending the historical data range or including additional data points to provide the algorithm with more information.
  
  
  
  Run the Process in Debug Mode:
  
  If you have access to technical support, consider running the outlier correction process in debug mode to identify the specific point of failure.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or patches that may address known issues related to this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs or messages that may help diagnose the problem.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO, such as /SAPAPO/DP for demand planning and /SAPAPO/OM for outlier management.
  Documentation: Review SAP documentation related to outlier correction and demand planning to understand the expected behavior and configuration options.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the /SAPAPO/PR448 error and successfully complete the outlier correction process.