Validation Log 2025-12-15 02:00:10.843885 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN005168/mwtab/json Study ID: ST003150 Analysis ID: AN005168 File format: json Status: Contains Validation Issues Number of Issues: 29 Number of Warnings: 23 Number of Value Errors: 28 Number of Consistency Errors: 0 Number of Format Errors: 0 Issue Log: Error: The value, "4 weeks to 5 months", in ["SUBJECT"]["AGE_OR_AGE_RANGE"] 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: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["FLOW_GRADIENT"]. A legitimate value should be provided for this required key. Error: The value, "325", in ["CHROMATOGRAPHY"]["COLUMN_TEMPERATURE"] 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: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["SOLVENT_A"]. A legitimate value should be provided for this required key. Error: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["SOLVENT_B"]. A legitimate value should be provided for this required key. 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. Warning: The "YT210427_16" column at position 20 in the ["MS_METABOLITE_DATA"]["Data"] table has all null values. Warning: The "YT210427_17" column at position 21 in the ["MS_METABOLITE_DATA"]["Data"] table has all null values. Warning: The "YT210427_18" column at position 22 in the ["MS_METABOLITE_DATA"]["Data"] table has all null values. Warning: The "YT210427_19" column at position 23 in the ["MS_METABOLITE_DATA"]["Data"] table has all null values. Warning: The "YT210427_20" column at position 24 in the ["MS_METABOLITE_DATA"]["Data"] table has all null values. Warning: The "YT210427_21" column at position 25 in the ["MS_METABOLITE_DATA"]["Data"] table has all null values. Warning: The "YT201026_14" column at position 14 in the ["MS_METABOLITE_DATA"]["Data"] table may have incorrect values. 90% or more of the values are the same, but 10% or less are different. Warning: The "YT201026_15" column at position 15 in the ["MS_METABOLITE_DATA"]["Data"] table may have incorrect values. 90% or more of the values are the same, but 10% or less are different. Warning: The "YT201026_16" column at position 16 in the ["MS_METABOLITE_DATA"]["Data"] table may have incorrect values. 90% or more of the values are the same, but 10% or less are different. Warning: The "YT201026_17" column at position 17 in the ["MS_METABOLITE_DATA"]["Data"] table may have incorrect values. 90% or more of the values are the same, but 10% or less are different. Warning: The "YT201026_18" column at position 18 in the ["MS_METABOLITE_DATA"]["Data"] table may have incorrect values. 90% or more of the values are the same, but 10% or less are different. Warning: The "YT201026_19" column at position 19 in the ["MS_METABOLITE_DATA"]["Data"] table may have incorrect values. 90% or more of the values are the same, but 10% or less are different. 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.