Validation Log
2025-12-14 23:43:43.083021
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN002895/mwtab/txt
Study ID:      ST001784
Analysis ID:   AN002895
File format:   txt
Status: Contains Validation Issues
Number of Issues: 15

Number of Warnings: 9

Number of Value Errors: 14

Number of Consistency Errors: 0

Number of Format Errors: 1

Issue Log:
Error: The value, "000000", for "PROJECT_ID" in the file header must be the letters "PR" followed by 6 numbers. Ex. "PR001405".
Error: The value, "Male and female", 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: The value, "300ul/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, "40", for the subsection, "COLUMN_TEMPERATURE", 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: ['°C', 'C']. Ignore this when more complicated descriptions are required.
Error: The value, "20min", for the subsection, "ANALYTICAL_TIME", 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: ['min']. Ignore this when more complicated descriptions are required.
Error: The required property, "FLOW_GRADIENT", in the "CHROMATOGRAPHY" section  is missing.
Warning: The "Molecular Weight" column at position 3 in the METABOLITES table, matches a standard column name, "mass". 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 "Formula" column at position 2 in the METABOLITES table, matches a standard column name, "formula", 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                      1
10        C25 H44 N O7 P
11        C23 H44 N O7 P
14             C8 H9 N O
19          C21 H37 N O4
22          C8 H7 N O4 S
33          C23 H41 N O4
34          C17 H31 N O4
35          C14 H17 N O8
36           C9 H17 N O4
37            C4 H7 N O2
39           C18 H37 N O
40            C5 H9 N O3
47           C5 H11 N O2
64            C5 H9 N O2
67          C17 H33 N O4
75          C12 H17 N O3
80           C9 H11 N O3
84            C4 H9 N O2
86           C7 H15 N O2
88          C26 H43 N O6
89          C26 H43 N O5
90          C26 H43 N O5
92           C10 H9 N O3
93            C9 H9 N O3
98           C11 H9 N O2
99          C11 H11 N O3
104          C7 H15 N O3
105        C5 H11 N O2 S
106           C3 H7 N O3
107           C4 H9 N O3
108           C3 H7 N O2
111           C5 H9 N O4
113         C25 H45 N O4
114          C6 H13 N O2
115          C9 H11 N O2
117           C5 H9 N O2
118           C5 H7 N O3
119          C9 H11 N O3
120          C5 H11 N O2
121       C8 H7 Cl2 N O2
122    C21 H18 [2]H9 N O
123            C4 H8 O S
124         C17 H27 N O4
127         C21 H31 N O8
128          C7 H13 N O3
136          C6 H11 N O2
138       C26 H54 N O7 P
139          C8 H17 N O2
140         C10 H19 N O4
142       C18 H38 N O5 P
143          C7 H13 N O2
145          C6 H9 N O S
146         C2 H7 N O3 S
150         C4 H7 N O2 S
151         C19 H35 N O4
152           C2 H F3 O2
156          C6 H11 N O2
Warning: The "KEGG" column at position 9 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 "KEGG" column at position 9 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    1
Warning: The "Human Metabolome Database" column at position 8 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 "Human Metabolome Database" column at position 8 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                1
75    DL-Cerulenin
Warning: The "RT [min]" column at position 4 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.
Warning: The "mzVault Best Match" column at position 6 in the METABOLITES table may have incorrect values. 90% or more of the values are the same, but 10% or less are different.
Warning: There are duplicate column names in the METABOLITES table.