How To Fix RSAN_RT318 - Regression Equation: x0 = a0 + a1*x1 + a2*x2 + a3*x3 + ...

RSAN_RT318 - Overview

• Message type: E = Error

• Message class: RSAN_RT - Messages for Runtime Analysis

• Message number: 318

• Message text: Regression Equation: x0 = a0 + a1*x1 + a2*x2 + a3*x3 + ...

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 RSAN_RT318 - Regression Equation: x0 = a0 + a1*x1 + a2*x2 + a3*x3 + ... ?

  The SAP error message RSAN_RT318 typically relates to issues encountered during the execution of regression analysis in SAP BW (Business Warehouse) or SAP Analytics. This error message indicates that there is a problem with the regression equation being processed, which is usually represented in the form of:
  [ x_0 = a_0 + a_1 \cdot x_1 + a_2 \cdot x_2 + a_3 \cdot x_3 + \ldots ]
  Causes of RSAN_RT318 Error
  
  
  Data Quality Issues: The data being used for regression analysis may contain missing values, outliers, or incorrect data types that can lead to errors in the regression calculation.
  
  
  Insufficient Data: There may not be enough data points to perform a reliable regression analysis. Regression analysis typically requires a minimum number of observations to produce valid results.
  
  
  Model Specification Errors: The regression model may be incorrectly specified, such as including too many independent variables or not including necessary ones.
  
  
  Multicollinearity: High correlation between independent variables can lead