How To Fix M3475 - Trend value reset (not needed for this model)

SAP Error Message - Details

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 475

• Message text: Trend value reset (not needed for this model)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message M3475 - Trend value reset (not needed for this model) ?

  The SAP error message M3475, which states "Trend value reset (not needed for this model)," typically occurs in the context of SAP's Material Management (MM) or Production Planning (PP) modules. This error is related to the trend value calculation for forecasting models, particularly when using the SAP Forecasting and Replenishment (F&R) functionality.
  Cause:
  The error message M3475 indicates that the system is attempting to reset trend values for a forecasting model that does not require it. This can happen for several reasons:
  
  Inappropriate Model Selection: The forecasting model being used may not support trend calculations, or the settings for the model may not be configured correctly.
  Data Issues: There may be insufficient historical data or incorrect data that leads the system to believe a trend reset is necessary.
  Configuration Settings: The configuration settings for the forecasting model may not align with the data or the intended use of the model.
  
  Solution:
  To resolve the M3475 error, consider the following steps:
  
  
  Check Forecasting Model: Ensure that the correct forecasting model is selected for the material in question. If the model does not support trend calculations, switch to a model that does or adjust the settings accordingly.
  
  
  Review Configuration: Go to the configuration settings for the forecasting model in SAP and verify that they are set up correctly. This includes checking the parameters related to trend calculations.
  
  
  Data Validation: Ensure that the historical data used for forecasting is complete and accurate. Look for any anomalies or gaps in the data that could be causing the issue.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the forecasting model you are using. This can provide insights into whether trend calculations are applicable.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  Testing: After making changes, test the forecasting process again to see if the error persists. 
  
  
  Related Information:
  
  SAP Help Portal: The SAP Help Portal provides detailed documentation on forecasting and replenishment, including information on different forecasting models and their configurations.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MC93 (Forecasting) and MC94 (Forecasting Model) to help navigate the forecasting settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.