Validation Log 2025-12-14 21:45:09.514335 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000768/mwtab/txt Study ID: ST000486 Analysis ID: AN000768 File format: txt Status: Contains Validation Issues Number of Issues: 5 Number of Warnings: 1 Number of Value Errors: 3 Number of Consistency Errors: 0 Number of Format Errors: 2 Issue Log: Error: An empty value or a null value was detected for the subsection, "TREATMENT_SUMMARY", in the "TREATMENT" section. A legitimate value should be provided for this required subsection. Error: The value, "600", 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, "CHROMATOGRAPHY". Warning: The "RefMet name" column at position 2 in the METABOLITES table, matches a standard column name, "name". 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 NMR_METABOLITE_DATA table does not have a column for "Samples". It is likely misspelled or using a common incorrect substitute.