Validation Log
2025-12-15 01:08:52.592833
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN004356/mwtab/json
Study ID:      ST002683
Analysis ID:   AN004356
File format:   json
Status: Contains Validation Issues
Number of Issues: 11

Number of Warnings: 7

Number of Value Errors: 10

Number of Consistency Errors: 0

Number of Format Errors: 1

Issue Log:
Error: The required property, "COLLECTION_SUMMARY", in ["COLLECTION"] is missing.
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, "0.25 ml/min; 0.4 ml/min", in ["CHROMATOGRAPHY"]["FLOW_RATE"] 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, "35C", in ["CHROMATOGRAPHY"]["COLUMN_TEMPERATURE"] 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.
Warning: The "mz" column at position 3 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "moverz_quant". 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 "neutral_mass" column at position 4 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "mass". 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 "formula" column at position 2 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "formula", and some of the values in the column do not match the expected type or format for that column. The non-matching values are:
1        C3 H7 N O2
3        C3 H7 N O3
5        C5 H9 N O2
7       C5 H11 N O2
9        C4 H9 N O3
10     C2 H7 N O3 S
12      C6 H13 N O2
13      C6 H13 N O2
14      C6 H13 N O2
17       C4 H7 N O4
21       C5 H9 N O4
22    C5 H11 N O2 S
25      C9 H11 N O2
33      C9 H11 N O3
40      C9 H17 N O5
50    C8 H16 N O9 P
Warning: The "refmet_name" column at position 5 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "name". 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 "rt" column at position 6 in the ["MS_METABOLITE_DATA"]["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.
Warning: The "CS00000PB-01" column at position 57 in the ["MS_METABOLITE_DATA"]["Data"] table may have incorrect values. 90% or more of the values are the same, but 10% or less are different.
Warning: The "CS00000PB-02" column at position 58 in the ["MS_METABOLITE_DATA"]["Data"] table may have incorrect values. 90% or more of the values are the same, but 10% or less are different.