Validation Log
2025-12-14 21:13:55.554930
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000344/mwtab/json
Study ID:      ST000230
Analysis ID:   AN000344
File format:   json
Status: Contains Validation Issues
Number of Issues: 23

Number of Warnings: 9

Number of Value Errors: 14

Number of Consistency Errors: 2

Number of Format Errors: 5

Issue Log:
Error: An empty value or a null value was detected in ["COLLECTION"]["COLLECTION_SUMMARY"]. A legitimate value should be provided for this required key.
Error: An empty value or a null value was detected in ["TREATMENT"]["TREATMENT_SUMMARY"]. A legitimate value should be provided for this required key.
Error: An empty value or a null value was detected in ["SAMPLEPREP"]["SAMPLEPREP_SUMMARY"]. A legitimate value should be provided for this required key.
Error: An empty value or a null value was detected in ["MS"]["MS_COMMENTS"]. Either a legitimate value should be provided for this key, or it should be removed altogether.
Error: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["CHROMATOGRAPHY_TYPE"]. A legitimate value should be provided for this required key.
Error: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["INSTRUMENT_NAME"]. A legitimate value should be provided for this required key.
Error: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["COLUMN_NAME"]. A legitimate value should be provided for this required key.
Error: The required property, "FLOW_GRADIENT", in ["CHROMATOGRAPHY"] is missing.
Error: The required property, "FLOW_RATE", in ["CHROMATOGRAPHY"] is missing.
Error: The required property, "COLUMN_TEMPERATURE", in ["CHROMATOGRAPHY"] is missing.
Error: The required property, "SOLVENT_A", in ["CHROMATOGRAPHY"] is missing.
Error: The required property, "SOLVENT_B", in ["CHROMATOGRAPHY"] is missing.
Error: The following metabolites in the, ["MS_METABOLITE_DATA"]["Data"] table were not found in the ["MS_METABOLITE_DATA"]["Metabolites"] table:
	"160.133m/z_2"
Error: The following metabolites in the ["MS_METABOLITE_DATA"]["Metabolites"] table were not found in the ["MS_METABOLITE_DATA"]["Data"] table:
	"1,2,3,4,6,7,8,9-Octachlorodibenzofuran/"
	"3,4-Dehydrothiomorpholine-3-carboxylate/"
	"5,6-Dihydrothymine/ gamma-Amino-gamma-cyanobutanoate/ alpha-Amino-gamma-cyanobutanoate/"
	"6alpha-Fluoro-11beta,17-dihydroxypregn-4-ene-3,20-dione/ 9-Fluoro-11beta,16alpha-dihydroxypregn-4-ene-3,20-dione/"
	"Dehydrocostus lactone/ Eremanthin/ Dehydromyodesmone/ 3-(1,2,3,4-Tetrahydro-6-hydroxy-2-naphthyl)cyclopentanone/ Curzerenone/ Furanodienone/ Linderenol/ Isodehydrocostus lactone/"
	"L-Norleucine/ 6-Aminohexanoate/ -beta-Leucine/ beta-Alaninebetaine/ N,N-Diethylglycine/"
	"N,N-Dimethylglycine"
	"Pantetheine 4'-phosphate/"
	"Pyridoxamine 5'-phosphate"
	"RU-0211/ 6alpha-Fluoro-17-hydroxypregn-4-ene-3,20-dione acetate/"
Warning: The "ri" column at position 3 in the ["MS_METABOLITE_DATA"]["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 ["MS_METABOLITE_DATA"]["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 column pair, "other_id" and "other_id_type", in the METABOLITES table should have data in the same rows, but at least one row has data in one column and nothing in the other.
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 "ri" column at position 3 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "ri_type" column at position 4 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "pubchem_id" column at position 5 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "inchi_key" column at position 6 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "other_id" column at position 8 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.