How To Fix PR333 - Either the model selection or the forecast model must be entered

SAP Error Message - Details

• Message type: E = Error

• Message class: PR - Forecast: Help messages

• Message number: 333

• Message text: Either the model selection or the forecast model must be entered

What causes this issue?

You have entered a model selection as well as a forecast model.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Choose which parameter you want; either model selection or forecast
model.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PR333 - Either the model selection or the forecast model must be entered ?

  The SAP error message PR333, which states "Either the model selection or the forecast model must be entered," typically occurs in the context of SAP's forecasting and planning functionalities, particularly when using the SAP Integrated Business Planning (IBP) or SAP Advanced Planning and Optimization (APO) modules.
  Cause:
  This error arises when a user attempts to execute a forecasting function without specifying either a model selection or a specific forecast model. The system requires at least one of these parameters to generate forecasts. The absence of these parameters means that the system does not know which forecasting method to apply or which model to use for the calculations.
  Solution:
  To resolve this error, you should ensure that you have specified either a model selection or a forecast model in your forecasting settings. Here are the steps to do this:
  
  
  Access the Forecasting Transaction:
  
  Navigate to the relevant transaction or application where you are trying to execute the forecast.
  
  
  
  Check Model Selection:
  
  Look for a field labeled "Model Selection" or similar. Ensure that you have selected a valid model from the available options.
  
  
  
  Specify Forecast Model:
  
  If you are using a specific forecast model, make sure to enter it in the designated field. This could be a statistical model or a custom model that you have defined.
  
  
  
  Review Configuration:
  
  If you are unsure about the available models, you may need to review the configuration settings in your SAP system. This can usually be done by navigating to the forecasting configuration area in the SAP system.
  
  
  
  Consult Documentation:
  
  If you are still facing issues, refer to the SAP documentation or help files related to forecasting. This can provide insights into the required fields and their configurations.
  
  
  
  User Permissions:
  
  Ensure that you have the necessary permissions to access and modify the forecasting models. Sometimes, restrictions can lead to incomplete selections.
  
  
  
  Testing:
  
  After making the necessary adjustments, try running the forecast again to see if the error persists.
  
  
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check SAP's support portal for any notes or articles related to error PR333. There may be specific patches or updates that address this issue.
  Training and Documentation: If you are new to SAP forecasting, consider undergoing training or reviewing documentation to better understand how to set up and use forecasting models effectively.
  Community Forums: Engage with SAP community forums or user groups where you can ask questions and share experiences with other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the PR333 error and successfully execute your forecasting tasks in SAP.