How To Fix /SAPAPO/PE021 - Measurement accuracy of runtime measurement changed from &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PE -

• Message number: 021

• Message text: Measurement accuracy of runtime measurement changed from &1 to &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PE021 - Measurement accuracy of runtime measurement changed from &1 to &2 ?

  The SAP error message /SAPAPO/PE021 indicates that there has been a change in the measurement accuracy of a runtime measurement in the SAP Advanced Planning and Optimization (APO) module. This message typically arises during the execution of planning runs or when analyzing performance metrics.
  Cause:
  The error message is triggered when the system detects that the measurement accuracy for a specific runtime has changed. This can occur due to various reasons, such as:
  
  Changes in system configuration or settings that affect how measurements are recorded.
  Updates or modifications to the APO system or its components.
  Variations in the data being processed that lead to different measurement outcomes.
  
  Solution:
  To resolve this issue, consider the following steps:
  
  
  Check Configuration Settings: Review the configuration settings related to runtime measurements in the APO system. Ensure that they are set correctly and consistently.
  
  
  Analyze Recent Changes: If there have been recent changes to the system (e.g., upgrades, patches, or configuration changes), analyze these changes to determine if they could have impacted measurement accuracy.
  
  
  Review Logs and Documentation: Check the system logs for any additional error messages or warnings that may provide more context about the issue. SAP documentation may also have insights into this specific error.
  
  
  Consistency Check: Perform a consistency check on the APO system to ensure that all components are functioning correctly and that there are no discrepancies in the data.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. They can provide more detailed insights and help troubleshoot the problem.
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  Performance Monitoring: Utilize performance monitoring tools within SAP to track runtime measurements and identify any anomalies.
  Documentation: Review the SAP APO documentation for best practices on managing runtime measurements and performance metrics.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.