Validation Log
2025-12-15 01:43:21.362363
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN004851/mwtab/txt
Study ID:      ST002954
Analysis ID:   AN004851
File format:   txt
Status: Contains Validation Issues
Number of Issues: 16

Number of Warnings: 13

Number of Value Errors: 12

Number of Consistency Errors: 2

Number of Format Errors: 1

Issue Log:
Error: Unknown or invalid section, "CHROMATOGRAPHY".
Error: The following metabolites in the, NMR_METABOLITE_DATA table were not found in the METABOLITES table:
	"beta-1_3-glucan"
Error: The following metabolites in the METABOLITES table were not found in the NMR_METABOLITE_DATA table:
	"beta-1,3-glucan"
Warning: The "ri" column at position 7 in the 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 "ri_type" column at position 8 in the METABOLITES table, matches a standard column name, "retention_index_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 standard column, "other_id", was found in the METABOLITES table as "other_id". If this column contains database IDs for standard databases such as KEGG, PubChem, HMDB, etc., it is recommended to make individual columns for these and not lump them together into a less descriptive "other_id" column.
Warning: The "14_T0_3" column at position 4 in the NMR_METABOLITE_DATA table has all null values.
Warning: The "14_T10_3" column at position 8 in the NMR_METABOLITE_DATA table has all null values.
Warning: The "28_T0_2" column at position 19 in the NMR_METABOLITE_DATA table has all null values.
Warning: The "inchi_key" column at position 3 in the METABOLITES table has all null values.
Warning: The "kegg_id" column at position 4 in the METABOLITES table has all null values.
Warning: The "other_id" column at position 5 in the METABOLITES table has all null values.
Warning: The "other_id_type" column at position 6 in the METABOLITES table has all null values.
Warning: The "ri" column at position 7 in the METABOLITES table has all null values.
Warning: The "ri_type" column at position 8 in the METABOLITES table has all null values.
Warning: The "moverz_quant" column at position 9 in the METABOLITES table has all null values.