Validation Log
2025-12-14 23:46:55.063805
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN002959/mwtab/txt
Study ID:      ST001823
Analysis ID:   AN002959
File format:   txt
Status: Contains Validation Issues
Number of Issues: 9

Number of Warnings: 3

Number of Value Errors: 3

Number of Consistency Errors: 0

Number of Format Errors: 6

Issue Log:
Error: The required property, "FLOW_GRADIENT", in the "CHROMATOGRAPHY" section  is missing.
Error: The required property, "FLOW_RATE", in the "CHROMATOGRAPHY" section  is missing.
Error: The required property, "COLUMN_TEMPERATURE", in the "CHROMATOGRAPHY" section  is missing.
Error: The required property, "SOLVENT_A", in the "CHROMATOGRAPHY" section  is missing.
Error: The required property, "SOLVENT_B", in the "CHROMATOGRAPHY" section  is missing.
Error: Unknown or invalid section, "FACTORS".
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:
7             C9 H7 N O2
11            C8 H9 N O2
15             C9 H7 N O
16             C8 H7 N O
17           C10 H11 N O
18            C9 H9 N O3
19            C7 H7 N O3
20     C6 H8 Cl N3 O4 S2
21            C7 H7 N O2
25             C9 H7 N O
27           C10 H9 N O3
28             C9 H9 N O
32            C6 H5 N O3
36             C9 H7 N O
46          C11 H15 N O2
47          C11 H11 N O3
70           C10 H7 N O3
71           C9 H11 N O2
72           C9 H11 N O3
73          C11 H15 N O5
74          C11 H11 N O2
76           C11 H15 N O
80           C8 H15 N O3
82          C10 H13 N O2
83             C8 H9 N O
84          C15 H23 N O3
90          C10 H13 N O2
92            C8 H5 N O2
99          C14 H21 N O2
100          C11 H9 N O2
101           C8 H13 N O
102           C8 H17 N O
104          C10 H7 N O4
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.