Validation Log 2025-12-15 02:33:58.795473 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN005835/mwtab/txt Study ID: ST003550 Analysis ID: AN005835 File format: txt Status: Contains Validation Issues Number of Issues: 6 Number of Warnings: 3 Number of Value Errors: 5 Number of Consistency Errors: 0 Number of Format Errors: 1 Issue Log: Error: The value, "Male and female", for the subsection, "GENDER", in the "SUBJECT" section should be one of "Male", "Female", "Male, Female", "Hermaphrodite", or "N/A". Ignore this when more complicated descriptions are required. Error: The value, "25", for the subsection, "COLUMN_TEMPERATURE", in the "CHROMATOGRAPHY" section should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['°C', 'C']. Ignore this when more complicated descriptions are required. Warning: The "Mass (m/z)" column at position 4 in the METABOLITES table, matches a standard column name, "moverz_quant". If this match was not in error, the column should be renamed to the standard name or a name that doesn't resemble the standard name. Warning: The "Chemical Formula" column at position 3 in the METABOLITES table, matches a standard column name, "formula". If this match was not in error, the column should be renamed to the standard name or a name that doesn't resemble the standard name. Warning: The "RT" column at position 6 in the METABOLITES table, matches a standard column name, "retention_time". If this match was not in error, the column should be renamed to the standard name or a name that doesn't resemble the standard name. Error: The "Polarity" column in the METABOLITES table indicates multiple polarities in a single analysis, and this should not be. A single mwTab file is supposed to be restricted to a single analysis. This means multiple MS runs under different settings should each be in their own file.