Validation Log
2025-12-14 22:34:27.309259
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN001520/mwtab/json
Study ID:      ST000927
Analysis ID:   AN001520
File format:   json
Status: Contains Validation Issues
Number of Issues: 13

Number of Warnings: 11

Number of Value Errors: 11

Number of Consistency Errors: 0

Number of Format Errors: 1

Issue Log:
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: Unknown or invalid section, "CHROMATOGRAPHY".
Warning: The "quantified m/z" column at position 3 in the ["NMR_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 "Common Name" column at position 6 in the ["NMR_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "name". 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 "PubChem ID" column at position 4 in the ["NMR_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "pubchem_id". 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 "KEGG ID" column at position 5 in the ["NMR_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "kegg_id". 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 "retention index" column at position 2 in the ["NMR_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 "Isotope" column at position 8 in the ["NMR_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "isotopologue_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 "retention index" was found in the ["NMR_METABOLITE_DATA"]["Metabolites"] table, but this column implies that another column, "retention_index_type", should also exist, and that column was not found.
Warning: The "retention index" column at position 2 in the ["NMR_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "quantified m/z" column at position 3 in the ["NMR_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "PubChem ID" column at position 4 in the ["NMR_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "KEGG ID" column at position 5 in the ["NMR_METABOLITE_DATA"]["Metabolites"] table has all null values.