Validation Log
2026-11-08 08:05:20.319010
mwtab Python Library Version: 2.1.1
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN008655/mwtab/txt
Study ID:      ST005088
Analysis ID:   AN008655
File format:   txt
Status: Contains Validation Issues
Number of Issues: 17

Number of Warnings: 11

Number of Value Errors: 14

Number of Consistency Errors: 2

Number of Format Errors: 0

Issue Log:
Error: The value, "27-71", 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 value, "(a) 0.4 mL/min (b) 0.3 mL/min", 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.
Error: The value, "40", 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: The following metabolites in the, MS_METABOLITE_DATA table were not found in the METABOLITES table:
	"1_2-dibutyrin"
	"2_3-Dihydroxyvaleric acid"
	"2_5-Dihydroxybenzaldehyde"
	"2-Hydroxyadipic acid*_*3-Hydroxy-3-methylglutaric acid"
	"3_3^-Thiobispropanoic acid"
	"3_7-Dimethyluric acid"
	"9_12_13-TriHOME"
	"Aminoadipic acid*_*L-alpha-Aminoadipic acid"
	"DL-4-Hydroxyphenyllactic acid*_*DL-p-Hydroxyphenyllactic acid"
	"Homovanillic acid*_*DL-p-Hydroxyphenyllactic acid"
	"(S)-3_4-Dihydroxybutyric acid"
Error: The following metabolites in the METABOLITES table were not found in the MS_METABOLITE_DATA table:
	"1,2-dibutyrin"
	"2,3-Dihydroxyvaleric acid"
	"2,5-Dihydroxybenzaldehyde"
	"2-Hydroxyadipic acid*,*3-Hydroxy-3-methylglutaric acid"
	"3,3'-Thiobispropanoic acid"
	"3,7-Dimethyluric acid"
	"9,12,13-TriHOME"
	"Aminoadipic acid*,*L-alpha-Aminoadipic acid"
	"DL-4-Hydroxyphenyllactic acid*,*DL-p-Hydroxyphenyllactic acid"
	"Homovanillic acid*,*DL-p-Hydroxyphenyllactic acid"
	"(S)-3,4-Dihydroxybutyric acid"
Warning: The "refmet_name" column at position 2 in the METABOLITES table, matches a standard column name, "name". 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 "ri" column at position 8 in the METABOLITES table, matches a standard column name, "retention_index". 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 "ri_type" column at position 9 in the METABOLITES table, matches a standard column name, "retention_index_type". 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 standard column, "other_id", was found in the METABOLITES table as "other_id". If this column contains database IDs for standard databases such as KEGG, PubChem, HMDB, etc., it is recommended to make individual columns for these and not lump them together into a less descriptive "other_id" column.
Warning: The "pubchem_id" column at position 3 in the METABOLITES table has all null values.
Warning: The "inchi_key" column at position 4 in the METABOLITES table has all null values.
Warning: The "kegg_id" column at position 5 in the METABOLITES table has all null values.
Warning: The "other_id" column at position 6 in the METABOLITES table has all null values.
Warning: The "other_id_type" column at position 7 in the METABOLITES table has all null values.
Warning: The "ri" column at position 8 in the METABOLITES table has all null values.
Warning: The "ri_type" column at position 9 in the METABOLITES table has all null values.