Validation Log 2025-12-15 00:05:05.227507 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN003279/mwtab/txt Study ID: ST002011 Analysis ID: AN003279 File format: txt Status: Contains Validation Issues Number of Issues: 10 Number of Warnings: 5 Number of Value Errors: 4 Number of Consistency Errors: 0 Number of Format Errors: 5 Issue Log: 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. Warning: The "chemical formula" column at position 2 in the METABOLITES table, matches a standard column name, "formula". 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 id" 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 "Pubchem id" column at position 3 in the METABOLITES table, matches a standard column name, "pubchem_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: 2 C06907 3 C00213 4 C00186|C00256|C01432 5 C00334 6 C00065 7 C00258 8 C00148 9 C01384 10 C00122 11 C00141 12 C00183 13 C02170 14 C00263 15 C00253 16 C00245 17 C01879 18 C00408 19 C02226 20 C00233 21 C01157 22 C01073 23 C00300 25 C00123 26 C00152 27 HMDB00746 28 C00077 29 C00149|C00497|C00711 30 C00155 31 C00147 32 C00262 33 C00108 34 C00568 35 C00156|C00587 36 C00026 37 C00064 38 C00047 39 C00025 41 C00073 43 C00242 44 C00385 45 C00135 46 C00295 47 C00337 48 C00956 49 C00318|C15025 50 C00079 51 C03722 52 C00074 53 C00366 54 C00314 55 C00111|C00661 56 C00093 57 C00437 58 C00062 60 C00327 61 C00438 62 C00013 63 C00198 65 C00137 66 C00082 67 C00847 68 C01005 69 C00197 70 C02727|C12989 71 C01717 72 C00624 73 C00158|C00311 74 C00629 75 C00257 76 C00078|C00525|C00806 77 C02470 78 C00767 79 C00673 80 C00864 82 C00140 83 C00542 84 C00251 86 C00117 90 C00491 91 C00475 92 C00120 96 C00559 97 C03783 98 C00085 99 C00103 100 C00378 102 C00212 103 C00294 104 C00345 105 C02494 106 C01762 107 C00281|C05382|C06222 108 C03406 109 C00170 110 C03492 111 C04256|C00357 113 C00239 114 C00051 115 C00341 120 C00364 121 C00055 122 C00105 123 C00360 132 C00362 133 C00130 134 C01134 135 C06193 136 C00655 137 C01103 141 C00021 142 C00119 144 C00112 145 C00015 146 HMDB00619 147 C00008 148 C00104 149 C00504 150 C00035 151 C00570 152 C00061 153 HMDB00653 154 C00460 156 C00075 158 C00307 160 C00002 161 C00029 162 C00167 163 C00498 164 C00043 165 C00127 166 C00003 167 C00004 169 C00006 170 C00005 171 C00016 172 C05274 Warning: The "retention index" column at position 4 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 column "retention index" was found in the METABOLITES table, but this column implies that another column, "retention_index_type", should also exist, and that column was not found.