Validation Log
2025-12-15 02:44:24.783862
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN006077/mwtab/txt
Study ID:      ST003704
Analysis ID:   AN006077
File format:   txt
Status: Contains Validation Issues
Number of Issues: 5

Number of Warnings: 3

Number of Value Errors: 4

Number of Consistency Errors: 0

Number of Format Errors: 1

Issue Log:
Error: The value, "30°C", 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: 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:
1      C18 H37 N O2
4         C8 H9 N O
5       C9 H17 N O4
9       C6 H11 N O2
10      C5 H11 N O2
11       C7 H7 N O2
14     C2 H7 N O3 S
17      C6 H11 N O4
18       C5 H9 N O2
19       C4 H7 N O4
20      C6 H11 N O4
21      C11 H9 N O2
22    C5 H11 N O2 S
23      C9 H11 N O3
24       C5 H7 N O3
27     C10 H19 N O4
28      C8 H15 N O6
29       C5 H9 N O4
33      C7 H15 N O3
34       C4 H9 N O2
36       C4 H9 N O3
40      C6 H13 N O2
41       C4 H7 N O4
43       C8 H9 N O3
44        C3 H9 N O
45       C3 H7 N O2
46       C2 H5 N O2
48      C8 H17 N O2
49      C4 H11 N O2
50        C3 H9 N O
51       C5 H9 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.