How To Fix /SAPAPO/AMON_LIST074 - MLR: Durbin-h upper limit exceeded by &UNI_PERCENT %

/SAPAPO/AMON_LIST074 - Overview

• Message type: E = Error

• Message class: /SAPAPO/AMON_LIST -

• Message number: 074

• Message text: MLR: Durbin-h upper limit exceeded by &UNI_PERCENT %

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/AMON_LIST074 - MLR: Durbin-h upper limit exceeded by &UNI_PERCENT % ?

  The SAP error message /SAPAPO/AMON_LIST074 MLR: Durbin-h upper limit exceeded by &UNI_PERCENT % is related to the Advanced Planning and Optimization (APO) module in SAP, specifically in the context of statistical forecasting. This error indicates that the Durbin-H statistic, which is used to test for autocorrelation in the residuals of a time series model, has exceeded a predefined upper limit. This can suggest that the model may not be adequately capturing the underlying patterns in the data, leading to unreliable forecasts.
  
  Cause:
  
  Autocorrelation: The primary cause of this error is the presence of autocorrelation in the time series data. This means that the residuals (the differences between the observed and predicted values) are correlated with each other, which violates the assumption of independence in many statistical models.
  Model Specification: The forecasting model may not be correctly specified. This could be due to missing variables, incorrect functional forms, or inappropriate model selection.
  Data Quality: Poor