Validation Log 2025-12-15 00:11:00.646533 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN003389/mwtab/txt Study ID: ST002078 Analysis ID: AN003389 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: 1 C06907 3 C00022 4 C00186|C00256|C01432 5 C00334 6 C00065 7 C00258 8 C00148 9 C00122 10 C01384 11 C00183 12 C02170 13 C00263 14 C00253 15 C00408 16 C01157 17 C01073 18 C00123 20 C00152 21 C00049 22 C00149|C00497|C00711 23 C00147 24 C00262 25 C00568 26 C00026 27 C00064 28 C00047 29 C00025 31 C00073 32 C00242 33 C00135 34 C00295 35 C00337 36 C00079 37 C00074 38 C00314 39 C00111 40 C00093 41 C00417|C02341 42 C00437 43 C00062 45 C00438 47 C00082 48 C01005 49 C00197 50 C02727|C12989 51 C00624 52 C00158|C00311 53 C00257 54 C00078|C00525|C00806 55 C00864 57 C00251 59 C00117 63 C00475 65 C00085 66 C00378 67 C01159 68 C00345 69 C01762 70 C00281|C05382|C06222 71 C03406 72 C00170 73 C03492 74 C04256|C00357 76 C00239 77 C00051 79 C00364 80 C00055 81 C00105 82 C00360 85 C00362 86 C00130 87 C01134 88 C06193 89 C00655 90 C01103 93 C00255 95 C00021 96 C00705 97 C00119 99 C00363 100 C00112 101 C00015 102 C00008 103 C00504 104 C00035 105 C00570 106 C00061 107 C00458 109 C00459 110 C00063 111 C00075 113 C00131 115 C00002 116 C00044 117 C00029 118 C00167 119 C00498 120 C00043 121 C00127 122 C00003 123 C00004 124 C00006 125 C00005 126 C00010 127 C00016 128 C00024 129 C00091|C00683|C02557 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.