Validation Log
2025-12-15 01:49:16.831721
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN004959/mwtab/txt
Study ID:      ST003024
Analysis ID:   AN004959
File format:   txt
Status: Contains Validation Issues
Number of Issues: 22

Number of Warnings: 8

Number of Value Errors: 22

Number of Consistency Errors: 0

Number of Format Errors: 0

Issue Log:
Error: An empty value or a null value was detected for the subsection, "TOTAL_SUBJECTS", in the "STUDY" section. Either a legitimate value should be provided for this subsection, or it should be removed altogether.
Error: An empty value or a null value was detected for the subsection, "NUM_MALES", in the "STUDY" section. Either a legitimate value should be provided for this subsection, or it should be removed altogether.
Error: An empty value or a null value was detected for the subsection, "NUM_FEMALES", in the "STUDY" section. Either a legitimate value should be provided for this subsection, or it should be removed altogether.
Error: The value, "NA", for the subsection, "AGE_OR_AGE_RANGE", in the "SUBJECT" section 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", for the subsection, "WEIGHT_OR_WEIGHT_RANGE", in the "SUBJECT" section 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", for the subsection, "HEIGHT_OR_HEIGHT_RANGE", in the "SUBJECT" section 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", for the subsection, "GENDER", in the "SUBJECT" section 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 for the subsection, "COLLISION_ENERGY", in the "MS" section. Either a legitimate value should be provided for this subsection, or it should be removed altogether.
Error: The value, "NA", for the subsection, "COLLISION_GAS", in the "MS" section should be one of "Nitrogen" or "Argon". Ignore this when more complicated descriptions are required.
Error: The value, "50", for the subsection, "DRY_GAS_FLOW", in the "MS" section should be a number followed by a space with a unit (ex. "5 V") from the following list: ['L/hr', 'L/min']. Ignore this when more complicated descriptions are required.
Error: The value, "120", for the subsection, "DRY_GAS_TEMP", in the "MS" section should be a number 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: The value, "300", for the subsection, "SOURCE_TEMPERATURE", in the "MS" section should be a number 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: The value, "0.3 ml/min", for the subsection, "FLOW_RATE", in the "CHROMATOGRAPHY" section 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. 180 bar at %A", for the subsection, "COLUMN_PRESSURE", in the "CHROMATOGRAPHY" section 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: There are duplicate samples in the MS_METABOLITE_DATA section.
Warning: The "InchiKEY" column at position 6 in the 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 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 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
3      0
4      0
5      0
6      0
7      0
8      0
9      0
10     0
11     0
12     0
14     0
16     0
17     0
18     0
20     0
21     0
22     0
23     0
24     0
25     0
28     0
31     0
32     0
33     0
34     0
36     0
37     0
38     0
39     0
40     0
41     0
42     0
44     0
45     0
46     0
48     0
49     0
52     0
53     0
54     0
55     0
56     0
57     0
58     0
59     0
63     0
65     0
67     0
68     0
69     0
75     0
76     0
77     0
78     0
80     0
81     0
84     0
87     0
88     0
89     0
90     0
91     0
93     0
94     0
96     0
99     0
101    0
102    0
105    0
107    0
108    0
111    0
114    0
115    0
116    0
117    0
118    0
120    0
124    0
125    0
127    0
130    0
132    0
135    0
141    0
142    0
143    0
144    0
147    0
148    0
152    0
153    0
156    0
Warning: The "HMDBID" column at position 7 in the 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 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
3      0
5      0
6      0
7      0
8      0
9      0
10     0
12     0
13     0
14     0
16     0
17     0
20     0
21     0
23     0
24     0
28     0
31     0
32     0
37     0
38     0
39     0
40     0
41     0
42     0
45     0
48     0
51     0
53     0
54     0
55     0
56     0
57     0
58     0
60     0
61     0
62     0
66     0
68     0
69     0
70     0
71     0
75     0
77     0
78     0
80     0
81     0
82     0
83     0
84     0
87     0
88     0
89     0
90     0
91     0
96     0
98     0
99     0
101    0
102    0
103    0
105    0
108    0
114    0
115    0
116    0
117    0
118    0
120    0
122    0
124    0
125    0
127    0
130    0
132    0
141    0
142    0
144    0
145    0
148    0
151    0
152    0
153    0
Warning: The "Lmid" column at position 5 in the 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 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.