Validation Log 2026-04-12 09:34:46.585332 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN007935/mwtab/txt Study ID: ST004696 Analysis ID: AN007935 File format: txt Status: Contains Validation Issues Number of Issues: 13 Number of Warnings: 9 Number of Value Errors: 11 Number of Consistency Errors: 2 Number of Format Errors: 0 Issue Log: Error: The value, "40-50", 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. Error: SUBJECT_SAMPLE_FACTORS section missing sample ID(s). The following IDs were found in the MS_METABOLITE_DATA section but not in the SUBJECT_SAMPLE_FACTORS: "" Warning: The "INCHIKEY" column at position 4 in the METABOLITES table, matches a standard column name, "inchi_key". 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 "SUPER_PATHWAY" column at position 2 in the METABOLITES table, matches a standard column name, "pathway". 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 "SUB_PATHWAY" column at position 3 in the METABOLITES table, matches a standard column name, "pathway". 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 "PUBCHEM" column at position 10 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. Warning: The "KEGG" column at position 9 in the METABOLITES table, matches a standard column name, "kegg_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. Warning: The "HMDB" column at position 8 in the METABOLITES table, matches a standard column name, "hmdb_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. Warning: The "CHEMSPIDER" column at position 7 in the METABOLITES table, matches a standard column name, "chemspider_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. Warning: The "CAS" column at position 6 in the METABOLITES table, matches a standard column name, "cas_number". 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 "CAS" column at position 6 in the METABOLITES table, matches a standard column name, "cas_number", and some of the values in the column do not match the expected type or format for that column. The non-matching values are: 3 328-50-7,22202-68-2,305-72-6 4 35170-03-7,35170-0-7 14 106032-59-1,573-35-3 15 1118-90-7,542-32-5 24 26522-22-85-0,141-82-2 55 997-55-7,997-55-7 Error: Column(s) with no name were found in the MS_METABOLITE_DATA table. Error: The section, MS_METABOLITE_DATA, has a mismatch between the number of headers and the number of elements in each line. Either a line(s) has more values than headers or there are too few headers.