Validation Log
2025-12-15 01:08:34.838705
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN004351/mwtab/json
Study ID:      ST002679
Analysis ID:   AN004351
File format:   json
Status: Contains Validation Issues
Number of Issues: 9

Number of Warnings: 5

Number of Value Errors: 8

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, "0.45 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, "55C", 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:
3          C3 H7 N O3
6          C4 H9 N O3
7        C2 H7 N O3 S
11         C4 H7 N O4
16         C5 H9 N O4
17         C5 H9 N O4
22      C6 H11 N O2 S
23        C9 H11 N O2
26        C8 H15 N O3
29         C9 H9 N O3
30        C9 H11 N O3
32        C11 H9 N O2
35        C10 H7 N O3
41       C11 H11 N O3
42       C11 H13 N O3
82     C18 H38 N O5 P
91       C26 H43 N O5
92       C26 H43 N O5
93       C26 H43 N O5
94       C26 H43 N O5
95       C26 H43 N O6
96       C26 H43 N O6
97     C26 H45 N O6 S
98     C26 H45 N O6 S
99     C26 H45 N O6 S
100    C26 H45 N O6 S
101    C26 H45 N O7 S
102    C26 H45 N O7 S
103    C26 H45 N O7 S
104    C26 H45 N O7 S
105    C26 H45 N O7 S
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.