How To Fix /SAPAPO/MLR_IN_UNIV005 - Causal variable &1 not considered (t-test negative)

/SAPAPO/MLR_IN_UNIV005 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MLR_IN_UNIV -

• Message number: 005

• Message text: Causal variable &1 not considered (t-test negative)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MLR_IN_UNIV005 - Causal variable &1 not considered (t-test negative) ?

  The SAP error message /SAPAPO/MLR_IN_UNIV005 Causal variable &1 not considered (t-test negative) typically occurs in the context of SAP Advanced Planning and Optimization (APO) when performing statistical analysis for demand planning or forecasting. This error indicates that a specific causal variable (denoted by &1) has been excluded from the model due to a negative t-test result, suggesting that the variable does not have a statistically significant impact on the dependent variable being analyzed.
  
  Cause:
  
  Insufficient Correlation: The causal variable may not have a strong enough correlation with the target variable, leading to a negative t-test result.
  Data Quality Issues: There may be issues with the data quality, such as missing values, outliers, or incorrect data entries that affect the statistical analysis.
  Model Specification: The model may be incorrectly specified, or the causal variable may not be relevant for the specific forecasting scenario.
  Sample Size: A small sample size can lead to unreliable statistical results, including