Validation Log
2026-05-03 07:50:58.505940
mwtab Python Library Version: 2.1.1
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN007610/mwtab/json
Study ID:      ST004530
Analysis ID:   AN007610
File format:   json
Status: Contains Validation Issues
Number of Issues: 9

Number of Warnings: 2

Number of Value Errors: 9

Number of Consistency Errors: 0

Number of Format Errors: 0

Issue Log:
Error: The value, "0, 8, 15 and 42 days", 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, "Male and female", 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 ["CHROMATOGRAPHY"]["FLOW_GRADIENT"]. A legitimate value should be provided for this required key. You may have to ignore this error in certain situations. For example, SOLVENT_A for a GCMS experiment.
Error: The value, "NA", 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, "NA", 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. You may have to ignore this error in certain situations. For example, SOLVENT_A for a GCMS experiment.
Error: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["SOLVENT_B"]. A legitimate value should be provided for this required key. You may have to ignore this error in certain situations. For example, SOLVENT_A for a GCMS experiment.
Warning: The "HMDB" column at position 3 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 "HMDB" column at position 3 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                    NA1
1                    NA2
2                    NA3
4        HMDB0001548...7
16      HMDB0000149...19
17      HMDB0000243...20
28      HMDB0000060...31
32      HMDB0000243...35
41      HMDB0000060...44
45      HMDB0000149...48
46      HMDB0000532...49
48      HMDB0000112...51
58      HMDB0000532...61
78      HMDB0000112...81
86      HMDB0000224...89
94      HMDB0000168...97
100    HMDB0000812...103
101        HMDB0003402_1
103        HMDB0003402_2
106    HMDB0000168...109
107    HMDB0000812...110
108    HMDB0011745...111
110    HMDB0011745...113
111    HMDB0000182...114
127    HMDB0000224...130
140    HMDB0003418...143
143    HMDB0003418...146
146    HMDB0000660...149
147    HMDB0001266...150
149    HMDB0001266...152
151    HMDB0000660...154
155    HMDB0000182...158
171    HMDB0001548...174
186    HMDB0001078...189
187    HMDB0001401...190
188    HMDB0001078...191
189    HMDB0001401...192
192    HMDB0000296...195
195    HMDB0000296...198