Validation Log 2025-12-14 22:53:28.291380 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN001917/mwtab/txt Study ID: ST001159 Analysis ID: AN001917 File format: txt Status: Contains Validation Issues Number of Issues: 8 Number of Warnings: 1 Number of Value Errors: 2 Number of Consistency Errors: 0 Number of Format Errors: 6 Issue Log: Error: An empty value or a null value was detected for the subsection, "MS_COMMENTS", in the "MS" section. Either a legitimate value should be provided for this subsection, or it should be removed altogether. Error: The required property, "FLOW_GRADIENT", in the "CHROMATOGRAPHY" section is missing. Error: The required property, "FLOW_RATE", in the "CHROMATOGRAPHY" section is missing. Error: The required property, "COLUMN_TEMPERATURE", in the "CHROMATOGRAPHY" section is missing. Error: The required property, "SOLVENT_A", in the "CHROMATOGRAPHY" section is missing. Error: The required property, "SOLVENT_B", in the "CHROMATOGRAPHY" section is missing. Error: Unknown or invalid section, "FACTORS". Warning: The "HMDB_ID" column at position 2 in the METABOLITES table, matches a standard column name, "hmdb_id", and some of the values in the column do not match the expected type or format for that column. The non-matching values are: 0 0000062 1 0000201