Validation Log 2025-12-14 23:05:14.270858 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN002146/mwtab/txt Study ID: ST001291 Analysis ID: AN002146 File format: txt Status: Contains Validation Issues Number of Issues: 3 Number of Warnings: 1 Number of Value Errors: 2 Number of Consistency Errors: 0 Number of Format Errors: 1 Issue Log: Error: The value, "500MHz", for the subsection, "SPECTROMETER_FREQUENCY", in the "NM" section should be a number followed by a space with a unit (ex. "5 V") from the following list: ['MHz']. Ignore this when more complicated descriptions are required. Error: Unknown or invalid section, "FACTORS". Warning: The "PubChem" column at position 2 in the METABOLITES table, matches a standard column name, "pubchem_id". 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.