Validation Log
2025-12-14 22:59:46.901931
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN002042/mwtab/json
Study ID:      ST001229
Analysis ID:   AN002042
File format:   json
Status: Contains Validation Issues
Number of Issues: 20

Number of Warnings: 11

Number of Value Errors: 12

Number of Consistency Errors: 2

Number of Format Errors: 5

Issue Log:
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: 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:
	"11(S)-Hydroxy-5Z_8Z_12E_14Z-eicosatetraenoic acid"
	"12-oxo-6E_8Z_10E_14Z-eicosatetraenoic acid"
	"12(S)-Hydroxy-5Z_8Z_10E_14Z-eicosatetraenoic acid"
	"13S-hydroxy-9Z_11E-octadecadienoic acid"
	"15(S)-Hydroxy-65Z_8Z_11Z_13E-eicosatetraenoic acid"
	"20-Hydroxy-5Z_8Z_11Z_14Z-eicosatetraenoic acid"
	"5-oxo-6E_8Z_11Z_14Z-eicosatetraenoic acid"
	"5(S)-Hydroxy-6E_8Z_11Z_14Z-eicosatetraenoic acid"
	"7S_16R_17S-trihydroxy-4Z_8E_10Z_12E_14E_19Z-docosahexaenoic acid"
	"7S_8R_17S-trihydroxy-4Z_9E_11E_13Z_15E_19Z-docosahexaenoic acid"
	"8(S)-Hydroxy-5ZE_9E_11Z_14Z-eicosatetraenoic acid"
	"9(S)-Hydroxy-5Z_7E_11Z_14Z-eicosatetraenoic acid"
Error: The following metabolites in the ["MS_METABOLITE_DATA"]["Metabolites"] table were not found in the ["MS_METABOLITE_DATA"]["Data"] table:
	"11(S)-Hydroxy-5Z,8Z,12E,14Z-eicosatetraenoic acid"
	"12-oxo-6E,8Z,10E,14Z-eicosatetraenoic acid"
	"12(S)-Hydroxy-5Z,8Z,10E,14Z-eicosatetraenoic acid"
	"13S-hydroxy-9Z,11E-octadecadienoic acid"
	"15(S)-Hydroxy-65Z,8Z,11Z,13E-eicosatetraenoic acid"
	"20-Hydroxy-5Z,8Z,11Z,14Z-eicosatetraenoic acid"
	"5-oxo-6E,8Z,11Z,14Z-eicosatetraenoic acid"
	"5(S)-Hydroxy-6E,8Z,11Z,14Z-eicosatetraenoic acid"
	"7S,16R,17S-trihydroxy-4Z,8E,10Z,12E,14E,19Z-docosahexaenoic acid"
	"7S,8R,17S-trihydroxy-4Z,9E,11E,13Z,15E,19Z-docosahexaenoic acid"
	"8(S)-Hydroxy-5ZE,9E,11Z,14Z-eicosatetraenoic acid"
	"9(S)-Hydroxy-5Z,7E,11Z,14Z-eicosatetraenoic acid"
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 "kegg_id" column at position 4 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "other_id" column at position 5 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "other_id_type" column at position 6 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.