How To Fix M3145 - No forecast possible with forecast model &

SAP Error Message - Details

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 145

• Message text: No forecast possible with forecast model &

What causes this issue?

You wanted to do one of the following:
Enter <DS:GLOS.forecast_value>forecast values</>
Execute a <DS:GLOS.forecast>forecast</>
However, the <DS:GLOS.forecast_model>forecast model</> specified does
not allow forecast values.

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?

If you want to maintain forecast values or execute a forecast and use
the results in a <DS:GLOS.planning_run>planning run</>, you must choose
a different forecast model.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M3145 - No forecast possible with forecast model & ?

  The SAP error message M3145 "No forecast possible with forecast model &" typically occurs in the context of demand planning and forecasting within the SAP system. This error indicates that the system is unable to generate a forecast using the specified forecast model due to various reasons. Here are some common causes, potential solutions, and related information:
  Causes:
  
  
  Insufficient Historical Data: The forecast model may require a certain amount of historical data to generate a forecast. If there is not enough data available, the model cannot produce a forecast.
  
  
  Inappropriate Forecast Model: The selected forecast model may not be suitable for the data characteristics. For example, if the data is highly volatile, a simple moving average model may not be appropriate.
  
  
  Data Gaps: Missing or incomplete data in the historical records can lead to the inability to generate a forecast.
  
  
  Configuration Issues: There may be issues with the configuration of the forecast model in the system, such as incorrect parameters or settings.
  
  
  Time Period Issues: The time period for which the forecast is being generated may not align with the available data.
  
  
  Solutions:
  
  
  Check Historical Data: Ensure that there is sufficient and relevant historical data available for the forecast model. You may need to gather more data or adjust the time frame.
  
  
  Review Forecast Model: Evaluate whether the selected forecast model is appropriate for the data. Consider using a different model that better fits the data characteristics.
  
  
  Data Cleansing: Address any gaps or inconsistencies in the historical data. This may involve filling in missing values or correcting erroneous entries.
  
  
  Configuration Review: Check the configuration settings of the forecast model in SAP. Ensure that all parameters are set correctly and that the model is properly defined.
  
  
  Adjust Time Period: If the forecast is being generated for a specific time period, ensure that this period has corresponding historical data available.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the forecast model being used and its requirements.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the forecast model you are using.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP's forecasting and demand planning functionalities to better understand how to set up and use forecast models effectively.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.