Validation Log 2025-12-15 00:42:21.039281 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN003855/mwtab/json Study ID: ST002361 Analysis ID: AN003855 File format: json Status: Contains Validation Issues Number of Issues: 18 Number of Warnings: 11 Number of Value Errors: 13 Number of Consistency Errors: 2 Number of Format Errors: 1 Issue Log: Error: The value, "0.3ml/min", in ["CHROMATOGRAPHY"]["FLOW_RATE"] should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['mL/min', 'uL/min', 'μL/min']. Ignore this when more complicated descriptions are required. Error: The value, "30", in ["CHROMATOGRAPHY"]["COLUMN_TEMPERATURE"] 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: The value, "20min", in ["CHROMATOGRAPHY"]["ANALYTICAL_TIME"] should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['min']. Ignore this when more complicated descriptions are required. Error: The required property, "FLOW_GRADIENT", in ["CHROMATOGRAPHY"] is missing. Error: The following metabolites in the, ["MS_METABOLITE_DATA"]["Data"] table were not found in the ["MS_METABOLITE_DATA"]["Metabolites"] table: "1_3-DIAMINOPROPANE" "1_4-DIAMINOBUTANE (PUTRESCINE)" "2_4-DIHYDROXYPTERIDINE" "ACETYLHEXOSAMINE (GLU_ GALA_ MANNOSE)" "ADENOSINE 2^_3^-CYCLIC PHOSPHATE" "CYTIDINE 2^_3^-CYCLIC PHOSPHATE" "N_N-DIMETHYLARGININE" "N_N_N-TRIMETHYLLYSINE" "SUGAR ALCOHOL (RIBITOL_ XYLITOL_ ARABITOL)" Error: The following metabolites in the ["MS_METABOLITE_DATA"]["Metabolites"] table were not found in the ["MS_METABOLITE_DATA"]["Data"] table: "1,3-DIAMINOPROPANE" "1,4-DIAMINOBUTANE (PUTRESCINE)" "2,4-DIHYDROXYPTERIDINE" "ACETYLHEXOSAMINE (GLU, GALA, MANNOSE)" "ADENOSINE 2',3'-CYCLIC PHOSPHATE" "CYTIDINE 2',3'-CYCLIC PHOSPHATE" "N,N-DIMETHYLARGININE" "N,N,N-TRIMETHYLLYSINE" "SUGAR ALCOHOL (RIBITOL, XYLITOL, ARABITOL)" Warning: The "kegg_id" column at position 4 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "kegg_id", and some of the values in the column do not match the expected type or format for that column. The non-matching values are: 6 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOSYLAMINE 10 2-PHOSPHOGLYCERATE 16 3-METHOXYTYROSINE 34 ACETYLHEXOSAMINE (GLU, GALA, MANNOSE) 41 ALPHA-HYDROXYISOBUTYRATE 68 D4-TAURINE 97 GLYCEROL-MYRISTATE 102 HEXOESAMINE(GLUCOSAMINE) 105 HOMOCYSTEINE THIOLACTONE 125 MEVALOLACTONE 127 MONOMETHYLGLUTARATE 129 N-ACETYLALANINE 145 OPHTHALMATE 151 PENTOSE 174 SUGAR ALCOHOL (RIBITOL, XYLITOL, ARABITOL) 179 THREONINE and HOMOSERINE Warning: The "ri" column at position 7 in the ["MS_METABOLITE_DATA"]["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 8 in the ["MS_METABOLITE_DATA"]["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, "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. Error: Column(s) with no name were found in the ["MS_METABOLITE_DATA"]["Metabolites"] table. Warning: The "pubchem_id" column at position 2 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values. Warning: The "inchi_key" column at position 3 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values. Warning: The "other_id" column at position 5 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values. Warning: The "other_id_type" column at position 6 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values. Warning: The "ri_type" column at position 8 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values. Warning: The "" column at position 10 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.