Validation Log
2025-12-14 20:58:55.979993
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000004/mwtab/json
Study ID:      ST000004
Analysis ID:   AN000004
File format:   json
Status: Contains Validation Issues
Number of Issues: 29

Number of Warnings: 9

Number of Value Errors: 21

Number of Consistency Errors: 2

Number of Format Errors: 5

Issue Log:
Error: An empty value or a null value was detected in ["PROJECT"]["PHONE"]. 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, "40-50", 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: An empty value or a null value was detected in ["TREATMENT"]["TREATMENT_SUMMARY"]. A legitimate value should be provided for this required key.
Error: An empty value or a null value was detected in ["SAMPLEPREP"]["SAMPLEPREP_SUMMARY"]. A legitimate value should be provided for this required key.
Error: An empty value or a null value was detected in ["MS"]["INSTRUMENT_NAME"]. A legitimate value should be provided for this required key.
Error: An empty value or a null value was detected in ["MS"]["INSTRUMENT_TYPE"]. A legitimate value should be provided for this required key.
Error: The value, "-", in ["MS"]["ION_MODE"] should be one of "Positive", "Negative", "Positive, Negative", or "Unspecified". Ignore this when more complicated descriptions are required.
Error: An empty value or a null value was detected in ["MS"]["MS_COMMENTS"]. Either a legitimate value should be provided for this key, or it should be removed altogether.
Error: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["CHROMATOGRAPHY_TYPE"]. A legitimate value should be provided for this required key.
Error: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["INSTRUMENT_NAME"]. A legitimate value should be provided for this required key.
Error: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["COLUMN_NAME"]. A legitimate value should be provided for this required key.
Error: The required property, "FLOW_GRADIENT", in ["CHROMATOGRAPHY"] is missing.
Error: The required property, "FLOW_RATE", in ["CHROMATOGRAPHY"] is missing.
Error: The required property, "COLUMN_TEMPERATURE", in ["CHROMATOGRAPHY"] is missing.
Error: The required property, "SOLVENT_A", in ["CHROMATOGRAPHY"] is missing.
Error: The required property, "SOLVENT_B", 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:
	"11_12-DiHETrE"
	"11_14_17-eicosatrienoic acid"
	"11_14-eicosadienoic acid"
	"12_13-DiHOME"
	"13_14-dihydro-15-keto-PGD2"
	"13_14-dihydro-15-keto-PGE2"
	"13_14-dihydro-15-keto-PGF2alpha"
	"13_16_19-docosatrienoic acid"
	"13_16-docosadienoic acid"
	"14_15-DiHETrE"
	"14_15-EpETrE"
	"15-deoxy-delta-12_14-PGD2"
	"15-deoxy-delta-12_14-PGJ2"
	"19_20-DiHDPE"
	"2_3-dinor-11b-PGF2alpha"
	"5_6-DiHETrE"
	"5_6-EpETrE"
	"5_8_11_14_17-eicosapentaenoic acid"
	"5_8_11-eicosatrienoic acid"
	"5S_15S-DiHETE"
	"5S_6S-Lipoxin A4"
	"7_10_13_16_19-docosapentaenoic acid"
	"7Z_10Z_13Z_16Z-docosatetraenoic acid"
	"8_9-DiHETrE"
Error: The following metabolites in the ["MS_METABOLITE_DATA"]["Metabolites"] table were not found in the ["MS_METABOLITE_DATA"]["Data"] table:
	"11,12-DiHETrE"
	"11,14,17-eicosatrienoic acid"
	"11,14-eicosadienoic acid"
	"12,13-DiHOME"
	"13,14-dihydro-15-keto-PGD2"
	"13,14-dihydro-15-keto-PGE2"
	"13,14-dihydro-15-keto-PGF2alpha"
	"13,16,19-docosatrienoic acid"
	"13,16-docosadienoic acid"
	"14,15-DiHETrE"
	"14,15-EpETrE"
	"15-deoxy-delta-12,14-PGD2"
	"15-deoxy-delta-12,14-PGJ2"
	"19,20-DiHDPE"
	"2,3-dinor-11b-PGF2alpha"
	"5,6-DiHETrE"
	"5,6-EpETrE"
	"5,8,11,14,17-eicosapentaenoic acid"
	"5,8,11-eicosatrienoic acid"
	"5S,15S-DiHETE"
	"5S,6S-Lipoxin A4"
	"7,10,13,16,19-docosapentaenoic acid"
	"7Z,10Z,13Z,16Z-docosatetraenoic acid"
	"8,9-DiHETrE"
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 "ri" column at position 3 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 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 "other_id" column at position 8 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.
Warning: The "other_id_type" column at position 9 in the ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.