Validation Log 2025-12-15 00:46:27.505626 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN003931/mwtab/json Study ID: ST002412 Analysis ID: AN003931 File format: json Status: Contains Validation Issues Number of Issues: 21 Number of Warnings: 10 Number of Value Errors: 21 Number of Consistency Errors: 0 Number of Format Errors: 0 Issue Log: Error: An empty value or a null value was detected in ["STUDY"]["TOTAL_SUBJECTS"]. Either a legitimate value should be provided for this key, or it should be removed altogether. Error: An empty value or a null value was detected in ["STUDY"]["NUM_MALES"]. Either a legitimate value should be provided for this key, or it should be removed altogether. Error: An empty value or a null value was detected in ["STUDY"]["NUM_FEMALES"]. Either a legitimate value should be provided for this key, or it should be removed altogether. Error: The value, "NA", in ["SUBJECT"]["AGE_OR_AGE_RANGE"] should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['weeks', 'days', 'months', 'years']. Ignore this when more complicated descriptions are required. Error: The value, "NA", in ["SUBJECT"]["WEIGHT_OR_WEIGHT_RANGE"] should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['g', 'mg', 'kg', 'lbs']. Ignore this when more complicated descriptions are required. Error: The value, "NA", in ["SUBJECT"]["HEIGHT_OR_HEIGHT_RANGE"] should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['cm', 'in']. Ignore this when more complicated descriptions are required. Error: The value, "Not applicable", in ["SUBJECT"]["GENDER"] should be one of "Male", "Female", "Male, Female", "Hermaphrodite", or "N/A". Ignore this when more complicated descriptions are required. Error: An empty value or a null value was detected in ["TREATMENT"]["TREATMENT_SUMMARY"]. A legitimate value should be provided for this required key. Error: The value, "NA", in ["MS"]["COLLISION_GAS"] should be one of "Nitrogen" or "Argon". Ignore this when more complicated descriptions are required. Error: The value, "0.3 ml/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, "60 bar at starting conditions", in ["CHROMATOGRAPHY"]["COLUMN_PRESSURE"] should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['psi', 'bar']. Ignore this when more complicated descriptions are required. Warning: The following metabolites in the ["MS_METABOLITE_DATA"]["Data"] table appear more than once in the table: "Sphinganine(d17:0)" Warning: The following metabolites in the ["MS_METABOLITE_DATA"]["Metabolites"] table appear more than once in the table: "Sphinganine(d17:0)" Warning: The "InchiKEY" column at position 6 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "inchi_key". 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 "InchiKEY" column at position 6 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "inchi_key", and some of the values in the column do not match the expected type or format for that column. The non-matching values are: 34 0 37 0 39 0 41 0 70 0 71 0 75 0 78 0 79 0 80 0 81 0 96 0 103 0 117 0 134 0 135 0 136 0 137 0 164 0 187 0 188 0 197 0 Warning: The "KEGGid" column at position 4 in the ["MS_METABOLITE_DATA"]["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 "KEGGid" 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 0 7 0 9 0 10 0 11 0 12 0 14 0 16 0 17 0 18 0 19 0 22 0 32 0 34 0 37 0 39 0 40 0 41 0 44 0 49 0 51 0 52 0 54 0 57 0 58 0 59 0 60 0 61 0 62 0 63 0 64 0 65 0 66 0 67 0 70 0 71 0 73 0 75 0 78 0 79 0 80 0 81 0 85 0 89 0 90 0 91 0 92 0 93 0 96 0 102 0 103 0 104 0 107 0 115 0 116 0 117 0 120 0 128 0 129 0 131 0 134 0 135 0 136 0 137 0 141 0 162 0 164 0 173 0 174 0 187 0 188 0 190 0 191 0 195 0 197 0 Warning: The "HMDBID" column at position 7 in the ["MS_METABOLITE_DATA"]["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 "HMDBID" column at position 7 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "hmdb_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: 7 0 8 0 9 0 10 0 11 0 12 0 13 0 14 0 15 0 16 0 17 0 19 0 22 0 23 0 24 0 26 0 30 0 32 0 33 0 34 0 37 0 38 0 39 0 41 0 42 0 45 0 48 0 49 0 51 0 52 0 58 0 60 0 61 0 63 0 64 0 70 0 71 0 73 0 74 0 76 0 78 0 79 0 80 0 81 0 89 0 90 0 91 0 94 0 96 0 97 0 100 0 102 0 103 0 106 0 107 0 109 0 111 0 112 0 115 0 116 0 117 0 119 0 120 0 122 0 123 0 124 0 128 0 129 0 131 0 134 0 135 0 136 0 137 0 139 0 142 0 143 0 144 0 145 0 147 0 162 0 164 0 168 0 181 0 183 0 189 0 191 0 194 0 195 0 196 0 197 0 Warning: The "Lmid" column at position 5 in the ["MS_METABOLITE_DATA"]["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 "retention time" column at position 2 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "retention_time". 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.