Validation Log
2025-12-15 00:20:04.932197
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN003440/mwtab/json
Study ID:      ST002104
Analysis ID:   AN003440
File format:   json
Status: Contains Validation Issues
Number of Issues: 14

Number of Warnings: 7

Number of Value Errors: 14

Number of Consistency Errors: 0

Number of Format Errors: 0

Issue Log:
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, "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 ["MS"]["COLLISION_ENERGY"]. Either a legitimate value should be provided for this key, or it should be removed altogether.
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 "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 "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:
0      0
1      0
4      0
10     0
11     0
15     0
18     0
21     0
22     0
23     0
25     0
26     0
28     0
30     0
31     0
34     0
35     0
41     0
45     0
46     0
49     0
51     0
53     0
54     0
55     0
56     0
57     0
63     0
71     0
72     0
73     0
74     0
75     0
76     0
81     0
82     0
83     0
84     0
85     0
91     0
93     0
96     0
97     0
98     0
101    0
104    0
105    0
107    0
111    0
112    0
113    0
114    0
116    0
117    0
119    0
120    0
122    0
123    0
124    0
125    0
126    0
128    0
132    0
133    0
134    0
135    0
136    0
137    0
138    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:
0      0
1      0
8      0
11     0
12     0
15     0
22     0
26     0
30     0
31     0
37     0
41     0
46     0
51     0
52     0
53     0
55     0
56     0
57     0
61     0
69     0
70     0
71     0
72     0
74     0
76     0
82     0
85     0
86     0
89     0
93     0
96     0
97     0
100    0
101    0
107    0
111    0
113    0
114    0
117    0
119    0
120    0
122    0
123    0
128    0
130    0
134    0
135    0
136    0
137    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.