Validation Log 2026-02-08 01:32:03.844711 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000406/mwtab/txt Study ID: ST000257 Analysis ID: AN000406 File format: txt Status: Contains Validation Issues Number of Issues: 113 Number of Warnings: 101 Number of Value Errors: 109 Number of Consistency Errors: 2 Number of Format Errors: 0 Issue Log: Error: An empty value or a null value was detected for the subsection, "COLLECTION_SUMMARY", in the "COLLECTION" section. A legitimate value should be provided for this required subsection. Error: The value, "See protocol file", for the subsection, "CAPILLARY_TEMPERATURE", in the "MS" 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: The value, "Negative", for the subsection, "CAPILLARY_VOLTAGE", in the "MS" section should be a number followed by a space with a unit (ex. "5 V") from the following list: ['V', 'kV']. Ignore this when more complicated descriptions are required. Error: An empty value or a null value was detected for the subsection, "CHROMATOGRAPHY_TYPE", in the "CHROMATOGRAPHY" section. A legitimate value should be provided for this required subsection. Error: An empty value or a null value was detected for the subsection, "COLUMN_NAME", in the "CHROMATOGRAPHY" section. A legitimate value should be provided for this required subsection. Error: The value, "0.25", for the subsection, "FLOW_RATE", 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: ['mL/min', 'uL/min', 'μL/min']. Ignore this when more complicated descriptions are required. Error: The value, "5 L", 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 value, "600 L", for the subsection, "WEAK_WASH_VOLUME", 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 value, "600 L", for the subsection, "STRONG_WASH_VOLUME", 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 value, "17 L", for the subsection, "SAMPLE_LOOP_SIZE", 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. Warning: There are duplicate samples in the MS_METABOLITE_DATA section. Error: The following metabolites in the, MS_METABOLITE_DATA table were not found in the METABOLITES table: "11_12_15-THET" "11_12-DiHETrE_1" "12_13-DiHODE_1" "12_13-DiHOME_1" "14_15-DiHETE_1" "14_15-DiHETrE_1" "15_16-DiHODE_1" "17_18-DiHETE_1" "19_20-DiHDoPA_1" "5_15-DiHETE_1" "5_6-DiHETrE_1" "8_15-DiHETE_1" "8_9-DiHETrE_1" "9_10-DiHODE_1" "9_10-DiHOME_1" "9_12_13-TriHOME_1" Error: The following metabolites in the METABOLITES table were not found in the MS_METABOLITE_DATA table: "11,12,15-THET" "11,12-DiHETrE" "12,13-DiHODE" "12,13-DiHOME" "14,15-DiHETE" "14,15-DiHETrE" "15,16-DiHODE" "17,18-DiHETE" "19,20-DiHDoPA" "5,15-DiHETE" "5,6-DiHETrE" "8,15-DiHETE" "8,9-DiHETrE" "9,10-DiHODE" "9,10-DiHOME" "9,12,13-TriHOME" 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 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 "LF liv 6" column at position 92 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF liv 6" column at position 93 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF liv 7" column at position 94 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF liv 7" column at position 95 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF liv 8" column at position 96 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF liv 8" column at position 97 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF mus 1" column at position 98 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF mus 1" column at position 99 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF mus 2" column at position 100 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF mus 2" column at position 101 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF mus 3" column at position 102 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF mus 3" column at position 103 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF mus 6" column at position 104 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF mus 6" column at position 105 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF mus 7" column at position 106 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF mus 7" column at position 107 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF mus 8" column at position 108 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF mus 8" column at position 109 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF plasma 1" column at position 110 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF plasma 1" column at position 111 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF plasma 2" column at position 112 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF plasma 2" column at position 113 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF plasma 3" column at position 114 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF plasma 3" column at position 115 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF plasma 6" column at position 116 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF plasma 6" column at position 117 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF plasma 7" column at position 118 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF plasma 7" column at position 119 in the MS_METABOLITE_DATA table has all null values. Warning: The "LF plasma 8" column at position 120 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "LF plasma 8" column at position 121 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW epi 2" column at position 122 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW epi 2" column at position 123 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW epi 3" column at position 124 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW epi 3" column at position 125 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW epi 4" column at position 126 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW epi 4" column at position 127 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW epi 5" column at position 128 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW epi 5" column at position 129 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW epi 7" column at position 130 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW epi 7" column at position 131 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW epi 8" column at position 132 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW epi 8" column at position 133 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW Hypo 2" column at position 134 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW Hypo 2" column at position 135 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW Hypo 3" column at position 136 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW Hypo 3" column at position 137 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW Hypo 4" column at position 138 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW Hypo 4" column at position 139 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW Hypo 5" column at position 140 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW Hypo 5" column at position 141 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW Hypo 7" column at position 142 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW Hypo 7" column at position 143 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW Hypo 8" column at position 144 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW Hypo 8" column at position 145 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW liv 2" column at position 146 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW liv 2" column at position 147 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW liv 3" column at position 148 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW liv 3" column at position 149 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW liv 4" column at position 150 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW liv 4" column at position 151 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW liv 5" column at position 152 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW liv 5" column at position 153 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW liv 7" column at position 154 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW liv 7" column at position 155 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW liv 8" column at position 156 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW liv 8" column at position 157 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW mus 2" column at position 158 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW mus 2" column at position 159 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW mus 3" column at position 160 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW mus 3" column at position 161 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW mus 4" column at position 162 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW mus 4" column at position 163 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW mus 5" column at position 164 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW mus 5" column at position 165 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW mus 7" column at position 166 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW mus 7" column at position 167 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW mus 8" column at position 168 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW mus 8" column at position 169 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW plasma 2" column at position 170 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW plasma 2" column at position 171 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW plasma 3" column at position 172 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW plasma 3" column at position 173 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW plasma 4" column at position 174 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW plasma 4" column at position 175 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW plasma 5" column at position 176 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW plasma 5" column at position 177 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW plasma 7" column at position 178 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW plasma 7" column at position 179 in the MS_METABOLITE_DATA table has all null values. Warning: The "SW plasma 8" column at position 180 in the MS_METABOLITE_DATA table has all null values. Warning: The 2nd "SW plasma 8" column at position 181 in the MS_METABOLITE_DATA table has all null values. Warning: The "moverz_quant" column at position 2 in the METABOLITES table has all null values. Warning: The "ri" column at position 3 in the METABOLITES table has all null values. Warning: The "ri_type" column at position 4 in the METABOLITES table has all null values. Warning: The "inchi_key" column at position 6 in the METABOLITES table has all null values. Warning: The "kegg_id" column at position 7 in the METABOLITES table has all null values. Warning: The "other_id" column at position 8 in the METABOLITES table has all null values.