Validation Log
2025-12-14 21:01:48.059124
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000075/mwtab/txt
Study ID:      ST000045
Analysis ID:   AN000075
File format:   txt
Status: Contains Validation Issues
Number of Issues: 17

Number of Warnings: 8

Number of Value Errors: 9

Number of Consistency Errors: 2

Number of Format Errors: 5

Issue Log:
Error: An empty value or a null value was detected for the subsection, "ADDRESS", in the "STUDY" section. A legitimate value should be provided for this required subsection.
Error: An empty value or a null value was detected for the subsection, "PHONE", in the "STUDY" section. A legitimate value should be provided for this required subsection.
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.
Error: The following metabolites in the, MS_METABOLITE_DATA table were not found in the METABOLITES table:
	"(6R)-1alpha_25-dihydroxyvitaminD36_19-sulfurdioxideadduct/(6R)-1alpha_25-dihydroxycholecalcife"
	"8_13-dihydroxy-9_11-octadecadienoicacid"
	"Benzenemethanol_2-(2-aminopropoxy)-3-methyl-"
	"Glycine_N-[(3a_5b_7b)-3-hydroxy-24-oxo-7-(sulfooxy)cholan-24-yl"
	"Glycine_N-[(3a_5b_7b)-3-hydroxy-24-oxo-7-(sulfooxy)cholan-24-yl-5.922414"
	"IdebenoneMetabolite(Benzenebutanoicacid_2_5-dihydroxy-3_4-dimethoxy-6-methyl-)"
Error: The following metabolites in the METABOLITES table were not found in the MS_METABOLITE_DATA table:
	"(6R)-1alpha,25-dihydroxyvitaminD36,19-sulfurdioxideadduct/(6R)-1alpha,25-dihydroxycholecalcife"
	"8,13-dihydroxy-9,11-octadecadienoicacid"
	"Benzenemethanol,2-(2-aminopropoxy)-3-methyl-"
	"Glycine,N-[(3a,5b,7b)-3-hydroxy-24-oxo-7-(sulfooxy)cholan-24-yl"
	"Glycine,N-[(3a,5b,7b)-3-hydroxy-24-oxo-7-(sulfooxy)cholan-24-yl-5.922414"
	"IdebenoneMetabolite(Benzenebutanoicacid,2,5-dihydroxy-3,4-dimethoxy-6-methyl-)"
Warning: The "ri" column at position 3 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 4 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 "inchi_key" column at position 6 in the METABOLITES table has all null values.
Warning: The "kegg_id" column at position 7 in the METABOLITES table has all null values.
Warning: The "other_id" column at position 8 in the METABOLITES table has all null values.
Warning: The "other_id_type" column at position 9 in the METABOLITES table has all null values.
Warning: The "pubchem_id" column at position 5 in the METABOLITES table may have incorrect values. 90% or more of the values are the same, but 10% or less are different.