Validation Log
2025-12-14 22:52:43.797149
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN001942/mwtab/txt
Study ID:      ST001154
Analysis ID:   AN001942
File format:   txt
Status: Contains Validation Issues
Number of Issues: 12

Number of Warnings: 5

Number of Value Errors: 7

Number of Consistency Errors: 0

Number of Format Errors: 5

Issue Log:
Error: The value, "Adult", for the subsection, "AGE_OR_AGE_RANGE", in the "SUBJECT" section 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", 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 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.
Warning: The "m/z" column at position 7 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 "InChiKey" column at position 8 in the METABOLITES table, matches a standard column name, "inchi_key". 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 "Adduct" column at position 3 in the METABOLITES table, matches a standard column name, "adduct", 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    [M+Chol-head–H2O+H]+
4              [M+H–H2O]+
6              [M–H2O+H]+
Warning: The "retention times" column at position 6 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 "Type" column at position 2 in the METABOLITES table may have incorrect values. 90% or more of the values are the same, but 10% or less are different.