Validation Log
2025-12-14 21:01:11.881127
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000061/mwtab/json
Study ID:      ST000040
Analysis ID:   AN000061
File format:   json
Status: Contains Validation Issues
Number of Issues: 18

Number of Warnings: 8

Number of Value Errors: 15

Number of Consistency Errors: 1

Number of Format Errors: 1

Issue Log:
Error: An empty value or a null value was detected in ["STUDY"]["STUDY_SUMMARY"]. A legitimate value should be provided for this required key.
Error: An empty value or a null value was detected in ["STUDY"]["ADDRESS"]. A legitimate value should be provided for this required key.
Error: An empty value or a null value was detected in ["STUDY"]["PHONE"]. A legitimate value should be provided for this required key.
Error: The value, "Young Adult", in ["SUBJECT"]["AGE_OR_AGE_RANGE"] should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['weeks', 'days', 'months', 'years']. 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: The value in ["TREATMENT"]["TREATMENT_DOSEDURATION"] should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['h', 'weeks', 'days']. Ignore this when more complicated descriptions are required.
Error: An empty value or a null value was detected in ["TREATMENT"]["ANIMAL_ACCLIMATION_DURATION"]. Either a legitimate value should be provided for this key, or it should be removed altogether.
Error: The value, "3 ?L", in ["CHROMATOGRAPHY"]["SAMPLE_INJECTION"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['μL', 'uL']. Ignore this when more complicated descriptions are required.
Error: The required property, "FLOW_RATE", in ["CHROMATOGRAPHY"] is missing.
Error: The following metabolites in the, ["MS_METABOLITE_DATA"]["Data"] table were not found in the ["MS_METABOLITE_DATA"]["Metabolites"] table:
	"1_2_3-Trihydroxybenzene"
	"3-Hydroxy-2-methyl-[R-(R_S)]-butanoic acid"
	"5^-Methylthioadenosine"
	"Cytidine 2^_3^-cyclic phosphate"
	"LysoPE(0:0/18:2(9Z_12Z))"
	"LysoPE(0:0/20:2(11Z_14Z))"
	"LysoPE(0:0/20:3(11Z_14Z_17Z))"
	"LysoPE(0:0/20:4(5Z_8Z_11Z_14Z))"
	"LysoPE(0:0/20:5(5Z_8Z_11Z_14Z_17Z))"
	"N^-Formylkynurenine"
	"Pyridoxal 5^-phosphate"
	"Uridine 2^_3^-cyclic phosphate"
	"Uridine 5^-monophosphate"
Warning: The "kegg_id" column at position 7 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "kegg_id", and some of the values in the column do not match the expected type or format for that column. The non-matching values are:
107    icas#9
Warning: The "ri" column at position 3 in the ["MS_METABOLITE_DATA"]["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 4 in the ["MS_METABOLITE_DATA"]["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 "moverz_quant" column at position 2 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "inchi_key" column at position 6 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "ri_type" column at position 4 in the ["MS_METABOLITE_DATA"]["Metabolites"] table may have incorrect values. 90% or more of the values are the same, but 10% or less are different.
Warning: The "other_id_type" column at position 9 in the ["MS_METABOLITE_DATA"]["Metabolites"] table may have incorrect values. 90% or more of the values are the same, but 10% or less are different.