Message type: E = Error
Message class: TRM_REGR_TOOL1 - Messages for Regression Tool
Message number: 001
Message text: All y-values are zero
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TRM_REGR_TOOL1001
- All y-values are zero ?The SAP error message TRM_REGR_TOOL1001, which states "All y-values are zero," typically occurs in the context of regression analysis within the SAP system, particularly when using the SAP Business Warehouse (BW) or SAP Analytics Cloud (SAC) for predictive analytics.
Cause: This error indicates that the dependent variable (y-values) in your regression analysis contains only zero values. This situation can arise due to several reasons: Data Quality Issues: The dataset being analyzed may have been improperly prepared, leading to a situation where the dependent variable has no variation (i.e., all values are zero). Filtering or Selection Criteria: If filters or selection criteria are applied to the dataset, they may inadvertently exclude all non-zero values, resulting in a dataset where the dependent variable is entirely zero. Incorrect Data Mapping: There may be an issue with how the data is mapped or imported into the regression tool, leading to incorrect values being assigned to the dependent variable.
Solution: To resolve
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