Validation Log
2025-12-14 21:10:31.749989
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000246/mwtab/json
Study ID:      ST000154
Analysis ID:   AN000246
File format:   json
Status: Contains Validation Issues
Number of Issues: 20

Number of Warnings: 9

Number of Value Errors: 13

Number of Consistency Errors: 1

Number of Format Errors: 5

Issue Log:
Error: An empty value or a null value was detected in ["STUDY"]["PHONE"]. A legitimate value should be provided for this required key.
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: 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:
	"Asparagine_1"
	"Asparagine_2"
	"Asparagine_3"
	"Cysteine_1"
	"Cysteine_2"
	"Cysteine_3"
	"Glutamine_1"
	"Glutamine_2"
	"Glutamine_3"
	"Glycine_1"
	"Glycine_2"
	"Isoleucine_1"
	"Isoleucine_2"
	"Isoleucine_3"
	"Leucine_1"
	"Leucine_2"
	"Leucine_3"
	"Lysine_1"
	"Lysine_2"
	"Lysine_3"
	"Methionine_1"
	"Methionine_2"
	"Methionine_3"
	"Phenylalanine_1"
	"Phenylalanine_2"
	"Phenylalanine_3"
	"Proline_1"
	"Proline_2"
	"Serine_1"
	"Serine_2"
	"Serine_3"
	"Threonine_1"
	"Threonine_2"
	"Threonine_3"
	"Tryptophan_1"
	"Tryptophan_2"
	"Tryptophan_3"
	"Tryptophan_4"
	"Valine_1"
	"Valine_2"
	"Valine_3"
Warning: The following metabolites in the ["MS_METABOLITE_DATA"]["Metabolites"] table appear more than once in the table:
	"Asparagine"
	"Asparagine"
	"Asparagine"
	"Cysteine"
	"Cysteine"
	"Cysteine"
	"Glutamine"
	"Glutamine"
	"Glutamine"
	"Glycine"
	"Glycine"
	"Isoleucine"
	"Isoleucine"
	"Isoleucine"
	"Leucine"
	"Leucine"
	"Leucine"
	"Lysine"
	"Lysine"
	"Lysine"
	"Methionine"
	"Methionine"
	"Methionine"
	"Phenylalanine"
	"Phenylalanine"
	"Phenylalanine"
	"Proline"
	"Proline"
	"Serine"
	"Serine"
	"Serine"
	"Threonine"
	"Threonine"
	"Threonine"
	"Tryptophan"
	"Tryptophan"
	"Tryptophan"
	"Tryptophan"
	"Valine"
	"Valine"
	"Valine"
Warning: The "ri" column at position 7 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 8 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 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.
Error: Column(s) with no name were found in the ["MS_METABOLITE_DATA"]["Metabolites"] table.
Warning: The "inchi_key" column at position 3 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "ri" column at position 7 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "ri_type" column at position 8 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "moverz_quant" column at position 9 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "" column at position 10 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.