Validation Log 2025-12-14 22:07:12.054687 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000953/mwtab/json Study ID: ST000621 Analysis ID: AN000953 File format: json Status: Contains Validation Issues Number of Issues: 3 Number of Warnings: 0 Number of Value Errors: 1 Number of Consistency Errors: 0 Number of Format Errors: 2 Issue Log: Error: An empty value or a null value was detected in ["MS"]["MS_COMMENTS"]. Either a legitimate value should be provided for this key, or it should be removed altogether. Error: The required property, "FLOW_GRADIENT", in ["CHROMATOGRAPHY"] is missing. Error: The required property, "COLUMN_TEMPERATURE", in ["CHROMATOGRAPHY"] is missing.