Validation Log 2025-12-14 21:17:43.767760 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000376/mwtab/txt Study ID: ST000242 Analysis ID: AN000376 File format: txt Status: Contains Validation Issues Number of Issues: 18 Number of Warnings: 9 Number of Value Errors: 8 Number of Consistency Errors: 2 Number of Format Errors: 5 Issue Log: Error: An empty value or a null value was detected for the subsection, "ADDRESS", in the "STUDY" section. A legitimate value should be provided for this required subsection. Error: An empty value or a null value was detected for the subsection, "PHONE", in the "STUDY" section. A legitimate value should be provided for this required subsection. 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: The following metabolites in the, MS_METABOLITE_DATA table were not found in the METABOLITES table: "Kaempferol 3-sophoroside-7-(2^^-ferulylglucoside)" Error: The following metabolites in the METABOLITES table were not found in the MS_METABOLITE_DATA table: "Kaempferol 3-sophoroside-7-(2''-ferulylglucoside)" Warning: The "inchi_key" column at position 6 in the METABOLITES table, matches a standard column name, "inchi_key", and some of the values in the column do not match the expected type or format for that column. The non-matching values are: 33 C16476 Warning: The "ri" column at position 3 in the METABOLITES table, matches a standard column name, "retention_index". 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 "ri_type" column at position 4 in the METABOLITES table, matches a standard column name, "retention_index_type". 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 column pair, "other_id" and "other_id_type", in the METABOLITES table should have data in the same rows, but at least one row has data in one column and nothing in the other. Warning: The column pair, "ri" and "ri_type", in the METABOLITES table should have data in the same rows, but at least one row has data in one column and nothing in the other. Warning: The standard column, "other_id", was found in the METABOLITES table as "other_id". If this column contains database IDs for standard databases such as KEGG, PubChem, HMDB, etc., it is recommended to make individual columns for these and not lump them together into a less descriptive "other_id" column. Warning: The "pubchem_id" column at position 5 in the METABOLITES table has all null values. Warning: The "other_id" column at position 8 in the METABOLITES table has all null values. Warning: The "inchi_key" column at position 6 in the METABOLITES table may have incorrect values. 90% or more of the values are the same, but 10% or less are different.