Validation Log 2025-03-23 07:30:59.907283 mwtab Python Library Version: 1.2.5 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN006018/mwtab/txt Study ID: ST003661 Analysis ID: AN006018 File format: txt Status: Contains Validation Errors Number Errors: 1 Error Log: SUBJECT_SAMPLE_FACTORS: Section missing sample ID(s) {''} found in MS_METABOLITE_DATA section.