Validation Log
2026-05-24 07:22:48.637959
mwtab Python Library Version: 2.1.1
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN006840/mwtab/txt
Study ID:      ST004127
Analysis ID:   AN006840
File format:   txt
Status: Contains Validation Issues
Number of Issues: 6

Number of Warnings: 1

Number of Value Errors: 4

Number of Consistency Errors: 2

Number of Format Errors: 0

Issue Log:
Error: The value, "150uL/min", for the subsection, "FLOW_RATE", in the "CHROMATOGRAPHY" section should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['mL/min', 'uL/min', 'μL/min']. Ignore this when more complicated descriptions are required.
Error: The value, "25", for the subsection, "COLUMN_TEMPERATURE", in the "CHROMATOGRAPHY" section 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 factors in the METABOLITE_DATA section and SUBJECT_SAMPLE_FACTORS section do not match.
Error: SUBJECT_SAMPLE_FACTORS section missing sample ID(s). The following IDs were found in the MS_METABOLITE_DATA section but not in the SUBJECT_SAMPLE_FACTORS:
	""
Error: Column(s) with no name were found in the MS_METABOLITE_DATA table.
Warning: The "" column at position 2 in the MS_METABOLITE_DATA table has all null values.