Validation Log
2025-12-14 22:44:30.772826
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN001703/mwtab/json
Study ID:      ST001040
Analysis ID:   AN001703
File format:   json
Status: Contains Validation Issues
Number of Issues: 11

Number of Warnings: 7

Number of Value Errors: 10

Number of Consistency Errors: 0

Number of Format Errors: 1

Issue Log:
Error: The value, "250C", in ["MS"]["CAPILLARY_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: The value, "-3000", in ["MS"]["CAPILLARY_VOLTAGE"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['V', 'kV']. Ignore this when more complicated descriptions are required.
Error: The value, "50C", 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: The required property, "FLOW_GRADIENT", in ["CHROMATOGRAPHY"] is missing.
Warning: The "mz" column at position 3 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "moverz_quant". 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 "Adduct" column at position 5 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "adduct", and some of the values in the column do not match the expected type or format for that column. The non-matching values are:
36          m-H / (m+HCOO)-
53    m-H / (m+HCOO)+[-H2O]
Warning: The "RT (min)" column at position 2 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "retention_time". 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 "RT (sec)" column at position 4 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "retention_time". 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 "matrix_1" column at position 7 in the ["MS_METABOLITE_DATA"]["Data"] table has all null values.
Warning: The "matrix_2" column at position 8 in the ["MS_METABOLITE_DATA"]["Data"] table has all null values.
Warning: The "matrix_3" column at position 9 in the ["MS_METABOLITE_DATA"]["Data"] table has all null values.