Validation Log 2025-12-15 00:31:09.589468 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN003646/mwtab/txt Study ID: ST002236 Analysis ID: AN003646 File format: txt Status: Contains Validation Issues Number of Issues: 15 Number of Warnings: 10 Number of Value Errors: 11 Number of Consistency Errors: 0 Number of Format Errors: 4 Issue Log: Error: The value, "0.5 µL", for the subsection, "SAMPLE_INJECTION", in the "CHROMATOGRAPHY" section should be a number followed by a space with a unit (ex. "5 V") from the following list: ['μL', 'uL']. Ignore this when more complicated descriptions are required. 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, "SOLVENT_A", in the "CHROMATOGRAPHY" section is missing. Error: The required property, "SOLVENT_B", in the "CHROMATOGRAPHY" section is missing. Warning: The "PubChem CID" column at position 3 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 number" column at position 4 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 ID" column at position 2 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 "LipidMaps" column at position 6 in the METABOLITES table, matches a standard column name, "lm_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 "Metabolite_ID (CAS# number)" column at position 5 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 "HMDB ID" column at position 2 in the METABOLITES table has all null values. Warning: The "PubChem CID" column at position 3 in the METABOLITES table has all null values. Warning: The "KEGG number" column at position 4 in the METABOLITES table has all null values. Warning: The "Metabolite_ID (CAS# number)" column at position 5 in the METABOLITES table has all null values. Warning: The "LipidMaps" column at position 6 in the METABOLITES table has all null values.