How To Fix /SAPAPO/PR436 - Forecast weighting factors are not maintained

/SAPAPO/PR436 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PR -

• Message number: 436

• Message text: Forecast weighting factors are not maintained

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PR436 - Forecast weighting factors are not maintained ?

  The SAP error message /SAPAPO/PR436 Forecast weighting factors are not maintained typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is trying to generate a forecast but cannot find the necessary weighting factors for the forecast model being used. This can happen for various reasons, and here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Missing Weighting Factors: The most common cause is that the weighting factors for the forecast model have not been defined in the system. Weighting factors are essential for calculating forecasts based on historical data.
  Incorrect Configuration: The configuration settings for the forecasting model may not be set up correctly, leading to the absence of required parameters.
  Data Issues: There may be issues with the data itself, such as missing historical data that the forecast relies on.
  
  
  Solution:
  
  
  Maintain Weighting Factors:
  
  Go to the transaction code /SAPAPO/MC90 (or the relevant transaction for maintaining forecasting