Validation Log
2025-12-14 21:02:36.111238
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000086/mwtab/json
Study ID:      ST000050
Analysis ID:   AN000086
File format:   json
Status: Contains Validation Issues
Number of Issues: 12

Number of Warnings: 0

Number of Value Errors: 10

Number of Consistency Errors: 0

Number of Format Errors: 2

Issue Log:
Error: An empty value or a null value was detected in ["PROJECT"]["DEPARTMENT"]. Either a legitimate value should be provided for this key, or it should be removed altogether.
Error: The value, "24 female; 16 male", in ["SUBJECT"]["GENDER"] should be one of "Male", "Female", "Male, Female", "Hermaphrodite", or "N/A". Ignore this when more complicated descriptions are required.
Error: An empty value or a null value was detected in ["COLLECTION"]["COLLECTION_SUMMARY"]. A legitimate value should be provided for this required key.
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, "0.5mM", in ["NM"]["STANDARD_CONCENTRATION"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['mM']. Ignore this when more complicated descriptions are required.
Error: The value, "4468.3", in ["NM"]["OFFSET_FREQUENCY"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['ppm', 'Hz']. Ignore this when more complicated descriptions are required.
Error: The value, "25 degrees celsius", in ["NM"]["TEMPERATURE"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['°C', 'C', 'K']. Ignore this when more complicated descriptions are required.
Error: The value, "1.73 seconds", in ["NM"]["ACQUISITION_TIME"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['s']. Ignore this when more complicated descriptions are required.
Error: The value, "19.9298", in ["NM"]["SPECTRAL_WIDTH"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['ppm', 'Hz']. Ignore this when more complicated descriptions are required.
Error: The value, "0.5", in ["NM"]["LINE_BROADENING"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['Hz']. Ignore this when more complicated descriptions are required.
Error: Unknown or invalid sections, "CHROMATOGRAPHY", "Data".
Error: There must be either a "NMR_METABOLITE_DATA" section, a "NMR_BINNED_DATA" section or a "NMR_RESULTS_FILE" subsection in the "NM" section. Neither were found.