Validation Log
2025-12-15 00:22:39.073584
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN003492/mwtab/txt
Study ID:      ST002134
Analysis ID:   AN003492
File format:   txt
Status: Contains Validation Issues
Number of Issues: 9

Number of Warnings: 2

Number of Value Errors: 4

Number of Consistency Errors: 0

Number of Format Errors: 5

Issue Log:
Error: An empty value or a null value was detected for the "Sample ID" in entry 199 of the "SUBJECT_SAMPLE_FACTORS" section. A legitimate value should be provided for this required subsection.
Error: An empty value or a null value was detected for the "RAW_FILE_NAME" in "Additional sample data" in entry 199 of the "SUBJECT_SAMPLE_FACTORS" section. Either a legitimate value should be provided for this subsection, or it should be removed altogether.
Error: The required property, "FLOW_GRADIENT", in the "CHROMATOGRAPHY" section  is missing.
Error: The required property, "FLOW_RATE", in the "CHROMATOGRAPHY" section  is missing.
Error: The required property, "COLUMN_TEMPERATURE", in the "CHROMATOGRAPHY" section  is missing.
Error: The required property, "SOLVENT_A", in the "CHROMATOGRAPHY" section  is missing.
Error: The required property, "SOLVENT_B", in the "CHROMATOGRAPHY" section  is missing.
Warning: The "Adduct" column at position 2 in the 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:
124    5.02
Warning: The "RT" column at position 3 in the 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.