Validation Log 2025-12-14 22:30:14.962511 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN001453/mwtab/json Study ID: ST000891 Analysis ID: AN001453 File format: json Status: Contains Validation Issues Number of Issues: 5 Number of Warnings: 0 Number of Value Errors: 3 Number of Consistency Errors: 0 Number of Format Errors: 2 Issue Log: Error: An empty value or a null value was detected in ["COLLECTION"]["COLLECTION_SUMMARY"]. A legitimate value should be provided for this required key. 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: The value, "2.726", in ["NM"]["ACQUISITION_TIME"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['s']. Ignore this when more complicated descriptions are required. Error: Unknown or invalid section, "CHROMATOGRAPHY". Error: There must be either a "NMR_METABOLITE_DATA" section, a "NMR_BINNED_DATA" section or a "NMR_RESULTS_FILE" subsection in the "NM" section. Neither were found.