Validation Log
2025-12-15 02:23:38.766922
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN005614/mwtab/json
Study ID:      ST003415
Analysis ID:   AN005614
File format:   json
Status: Contains Validation Issues
Number of Issues: 9

Number of Warnings: 4

Number of Value Errors: 9

Number of Consistency Errors: 0

Number of Format Errors: 0

Issue Log:
Error: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["FLOW_GRADIENT"]. A legitimate value should be provided for this required key.
Error: The value, "none", in ["CHROMATOGRAPHY"]["FLOW_RATE"] 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 in ["CHROMATOGRAPHY"]["COLUMN_TEMPERATURE"] 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: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["SOLVENT_A"]. A legitimate value should be provided for this required key.
Error: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["SOLVENT_B"]. A legitimate value should be provided for this required key.
Warning: The "m/z" column at position 4 in the ["MS_METABOLITE_DATA"]["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 "Mol. Mass" column at position 5 in the ["MS_METABOLITE_DATA"]["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 "RefMet" column at position 2 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "refmet", and some of the values in the column do not match the expected type or format for that column. The non-matching values are:
3                           Bendiocarb
5                    Benzyl salicylate
7           Bis(2-ethylhexyl)phthalate
8                          Bisphenol A
9     2,6-Di-tert-butyl-4-methylphenol
11                    Cinnamyl alcohol
13             N,N-Diethyl-m-toluamide
14                   Dioctyl phthalate
15                       Diflubenzuron
17                             Estrone
18                         Furmecyclox
24                        Phenanthrene
27                        Progesterone
33                        Testosterone
34                  Tributyl phosphate
Warning: The "RT_sec" column at position 6 in the ["MS_METABOLITE_DATA"]["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.