Validation Log
2026-02-22 08:00:33.450534
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN007446/mwtab/json
Study ID:      ST004445
Analysis ID:   AN007446
File format:   json
Status: Contains Validation Issues
Number of Issues: 15

Number of Warnings: 12

Number of Value Errors: 15

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: The value, "0.7 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, "40", 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.
Warning: The "MetName" column at position 2 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 "OriginalName" column at position 7 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 15 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 12 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 11 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 17 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 14 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 14 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:
1                            chebiId:1148;chebiId:50613
2                                         chebiId:30915
3             chebiId:10983;chebiId:17066;chebiId:20067
4                           chebiId:15570;chebiId:16977
5                                         chebiId:17196
6                           chebiId:17364;chebiId:17053
7                                         chebiId:30813
8                                         chebiId:30769
9             chebiId:15824;chebiId:37721;chebiId:28645
10                                        chebiId:18012
11    chebiId:4139;chebiId:28061;chebiId:28260;chebi...
12            chebiId:16015;chebiId:15966;chebiId:18327
13                          chebiId:18050;chebiId:17061
14                          chebiId:17138;chebiId:29052
15                                        chebiId:32398
16                                        chebiId:18089
18                chebiId:341;chebiId:42111;chebiId:422
19                           chebiId:30797;chebiId:6650
20                                        chebiId:30794
21                                        chebiId:30860
23             chebiId:29032;chebiId:46905;chebiId:7916
24                          chebiId:16313;chebiId:17203
25                                        chebiId:15741
Warning: The "RT" column at position 5 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 18 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 17 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "myQC_Sum_SBR>5" column at position 21 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.