Validation Log
2025-12-15 02:03:46.469390
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN005242/mwtab/txt
Study ID:      ST003194
Analysis ID:   AN005242
File format:   txt
Status: Contains Validation Issues
Number of Issues: 9

Number of Warnings: 8

Number of Value Errors: 9

Number of Consistency Errors: 0

Number of Format Errors: 0

Issue Log:
Error: The value 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.
Warning: The "m/z meas." column at position 4 in the METABOLITES table, matches a standard column name, "moverz_quant". 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 "M meas." column at position 5 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 "Molecular Formula" column at position 2 in the METABOLITES table, matches a standard column name, "formula". 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 "Ions" column at position 6 in the METABOLITES table, matches a standard column name, "ion". 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 "RT [min]" column at position 3 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 "ΔRT" column at position 9 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 "ΔRT" column at position 9 in the METABOLITES table, matches a standard column name, "retention_time", 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      -0.74
11      -1.3
12     -3.25
13     -2.55
16     -0.32
18     -3.35
23     -3.72
25     -1.41
35     -0.14
43     -4.05
45     -1.83
63      -0.4
65      -0.7
72     -1.25
73     -1.51
79      -1.1
83     -4.47
84     -3.24
94     -1.14
98     -2.56
99     -2.26
101    -3.31
103    -1.62
110    -1.65
Warning: The "Ions" 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.