How To Fix /SAPAPO/PR467 - Trend dampening terminated; negative forecast values

/SAPAPO/PR467 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PR -

• Message number: 467

• Message text: Trend dampening terminated; negative forecast values

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PR467 - Trend dampening terminated; negative forecast values ?

  The SAP error message /SAPAPO/PR467 Trend dampening terminated; negative forecast values typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system encounters negative forecast values during the trend dampening process. This can happen in various forecasting methods where the forecast is expected to be non-negative, such as in demand planning.
  
  Cause:
  
  Negative Historical Data: If the historical data used for forecasting contains negative values, it can lead to negative forecast values when applying certain forecasting methods.
  Inappropriate Forecasting Model: The selected forecasting model may not be suitable for the data characteristics, especially if it assumes non-negative values.
  Data Entry Errors: Incorrect data entry or data corruption can lead to negative values in the dataset.
  Parameter Settings: Incorrect settings in the forecasting parameters or methods can also lead to this issue.
  
  
  Solution:
  
  Check Historical Data: Review the historical data for negative values. If found, assess whether these values are valid or if they