How To Fix /SAPAPO/MA726 - Durbin h ist too small

/SAPAPO/MA726 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MA -

• Message number: 726

• Message text: Durbin h ist too small

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MA726 - Durbin h ist too small ?

  The SAP error message /SAPAPO/MA726 Durbin hist too small typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with statistical forecasting methods. This error indicates that the historical data used for the Durbin-Watson test (a statistical test used to detect the presence of autocorrelation in the residuals from a regression analysis) is insufficient or too small for the calculations to be performed.
  
  Cause:
  
  Insufficient Historical Data: The most common cause of this error is that the historical data for the product or location being analyzed is too limited. The Durbin-Watson test requires a certain amount of data points to provide reliable results.
  Data Gaps: There may be gaps in the historical data, such as missing values or periods with no sales, which can lead to an inadequate dataset for the analysis.
  
  Configuration Issues: Incorrect settings in the forecasting model or configuration may also lead to this error.
  
  
  Solution:
  
  Increase Historical