Validation Log 2026-02-22 08:08:31.619052 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN007737/mwtab/json Study ID: ST004595 Analysis ID: AN007737 File format: json Status: Contains Validation Issues Number of Issues: 17 Number of Warnings: 11 Number of Value Errors: 17 Number of Consistency Errors: 0 Number of Format Errors: 0 Issue Log: Error: The value, "8-10 weeks old", 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: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["FLOW_GRADIENT"]. A legitimate value should be provided for this required key. Error: The value, "1 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 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: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["SOLVENT_A"]. A legitimate value should be provided for this required key. Error: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["SOLVENT_B"]. A legitimate value should be provided for this required key. Warning: The "OriginalName" column at position 6 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "name". 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 "OGName" column at position 14 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "name". 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 "KEGG" column at position 11 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 "HMDB" column at position 10 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 "Lipidmaps" column at position 16 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 "Chebi" column at position 13 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "chebi_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 "Chebi" column at position 13 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "chebi_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: 0 chebiId:37023 1 chebiId:17084 2 chebiId:37084 3 chebiId:16388 4 chebiId:15887 5 chebiId:16010;chebiId:16924;chebiId:18183 6 chebiId:16708 7 chebiId:15570;chebiId:16977 8 chebiId:18145 9 chebiId:17108;chebiId:46994 10 chebiId:18403;chebiId:18333 11 chebiId:15843 12 chebiId:17196 13 chebiId:23858;chebiId:28941 14 chebiId:30746 15 chebiId:16958 16 chebiId:16113 17 chebiId:16349 18 chebiId:16919 19 chebiId:17561;chebiId:16375;chebiId:16283 20 chebiId:16040 21 chebiId:17724 22 chebiId:17113;chebiId:48299 23 chebiId:16865 24 chebiId:16813;chebiId:16899;chebiId:17924 25 chebiId:4139;chebiId:28061;chebiId:28260;chebi... 26 chebiId:16084;chebiId:15946;chebiId:61553;cheb... 27 chebiId:18050;chebiId:17061 28 chebiId:17754 29 chebiId:15978 30 chebiId:15428 31 chebiId:18089 33 chebiId:15699 34 chebiId:16668 35 chebiId:17368 36 chebiId:17596 37 chebiId:10642;chebiId:17268 38 chebiId:17191 39 chebiId:48430 40 chebiId:16946 41 chebiId:341;chebiId:42111;chebiId:422 42 chebiId:17716 43 chebiId:15603 44 chebiId:17351 45 chebiId:16855;chebiId:18019 46 chebiId:17306;chebiId:16551 47 chebiId:16643 49 chebiId:28875;chebiId:30807 50 chebiId:17553 51 chebiId:15729;chebiId:16176 52 chebiId:15756 53 chebiId:28716 54 chebiId:29032;chebiId:46905;chebiId:7916 55 chebiId:17295 56 chebiId:18021;chebiId:44897 57 chebiId:18367;chebiId:26078 58 chebiId:30744;chebiId:32816 59 chebiId:16634 60 chebiId:15963 61 chebiId:17797;chebiId:52742 62 chebiId:47013;chebiId:17173;chebiId:16880 63 chebiId:17363;chebiId:17666 64 chebiId:15611 65 chebiId:17115 66 chebiId:16119 67 chebiId:17992 68 chebiId:15891 69 chebiId:15908;chebiId:49060 70 chebiId:16857 71 chebiId:17821 72 chebiId:16828;chebiId:27897 73 chebiId:17895 74 chebiId:17568 75 chebiId:17775 76 chebiId:16414 77 chebiId:17712;chebiId:48517 78 chebiId:17151 79 chebiId:15936;chebiId:53455 Warning: The "RT" column at position 4 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. Warning: The "Method" column at position 17 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "ms_method". 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 "Lipidmaps" column at position 16 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values. Warning: The "myQC_Sum_SBR>5" column at position 20 in the ["MS_METABOLITE_DATA"]["Metabolites"] table may have incorrect values. 90% or more of the values are the same, but 10% or less are different.