How To Fix /SAPAPO/PR424 - Ex-post forecast carried out

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PR -

• Message number: 424

• Message text: Ex-post forecast carried out

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PR424 - Ex-post forecast carried out ?

  The SAP error message /SAPAPO/PR424 Ex-post forecast carried out typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with demand planning and forecasting. This message indicates that an ex-post forecast has already been executed for the specified planning object, which means that the system has already generated a forecast based on historical data.
  Cause:
  
  Ex-Post Forecast Already Executed: The primary cause of this error is that an ex-post forecast has already been performed for the planning object in question. This can happen if the planning run was executed multiple times without resetting or clearing the previous forecast.
  Data Locking: Sometimes, data locking issues can prevent new forecasts from being generated if the previous forecast is still being processed or has not been properly released.
  Configuration Issues: There may be configuration settings in the APO system that prevent the execution of a new forecast if an ex-post forecast has already been completed.
  
  Solution:
  
  Check Existing Forecasts: Review the existing forecasts for the planning object. You can do this by navigating to the relevant planning book or using transaction codes like /SAPAPO/DP to check the forecast data.
  Reset the Forecast: If you need to run a new ex-post forecast, you may need to reset or delete the existing forecast data. This can typically be done through the planning book or by using specific transactions designed for managing forecast data.
  Re-run the Forecast: After resetting the existing forecast, you can re-run the ex-post forecast process. Ensure that you have the correct settings and parameters in place before executing the forecast.
  Check for Data Locking: If you suspect data locking issues, check if any processes are currently running that might be locking the data. You may need to wait for those processes to complete or resolve any locking issues.
  Consult Documentation: Review the SAP documentation or help files related to demand planning and forecasting for any specific instructions or guidelines that may apply to your situation.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/DP for demand planning, /SAPAPO/MC for monitoring, and /SAPAPO/PR for planning runs.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional insights or solutions that may not be covered in standard documentation.
  User Authorization: Ensure that you have the necessary authorizations to perform forecasting and data manipulation in the APO system.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to address the /SAPAPO/PR424 Ex-post forecast carried out error and successfully manage your forecasting processes in SAP APO.