Validation Log 2025-12-14 20:58:54.591603 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000004/mwtab/txt Study ID: ST000004 Analysis ID: AN000004 File format: txt 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 for the subsection, "PHONE", in the "PROJECT" section. A legitimate value should be provided for this required subsection. Error: An empty value or a null value was detected for the subsection, "PHONE", in the "STUDY" section. A legitimate value should be provided for this required subsection. Error: The value, "40-50", for the subsection, "AGE_OR_AGE_RANGE", in the "SUBJECT" section 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 for the subsection, "COLLECTION_SUMMARY", in the "COLLECTION" section. A legitimate value should be provided for this required subsection. Error: An empty value or a null value was detected for the subsection, "TREATMENT_SUMMARY", in the "TREATMENT" section. A legitimate value should be provided for this required subsection. Error: An empty value or a null value was detected for the subsection, "SAMPLEPREP_SUMMARY", in the "SAMPLEPREP" section. A legitimate value should be provided for this required subsection. Error: An empty value or a null value was detected for the subsection, "INSTRUMENT_NAME", in the "MS" section. A legitimate value should be provided for this required subsection. Error: An empty value or a null value was detected for the subsection, "INSTRUMENT_TYPE", in the "MS" section. A legitimate value should be provided for this required subsection. Error: The value, "-", for the subsection, "ION_MODE", in the "MS" section 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 for the subsection, "MS_COMMENTS", in the "MS" section. Either a legitimate value should be provided for this subsection, or it should be removed altogether. Error: An empty value or a null value was detected for the subsection, "CHROMATOGRAPHY_TYPE", in the "CHROMATOGRAPHY" section. A legitimate value should be provided for this required subsection. Error: An empty value or a null value was detected for the subsection, "INSTRUMENT_NAME", in the "CHROMATOGRAPHY" section. A legitimate value should be provided for this required subsection. Error: An empty value or a null value was detected for the subsection, "COLUMN_NAME", in the "CHROMATOGRAPHY" section. A legitimate value should be provided for this required subsection. Error: The required property, "FLOW_GRADIENT", in the "CHROMATOGRAPHY" section is missing. Error: The required property, "FLOW_RATE", in the "CHROMATOGRAPHY" section is missing. Error: The required property, "COLUMN_TEMPERATURE", in the "CHROMATOGRAPHY" section is missing. Error: The required property, "SOLVENT_A", in the "CHROMATOGRAPHY" section is missing. Error: The required property, "SOLVENT_B", in the "CHROMATOGRAPHY" section is missing. Error: The following metabolites in the, MS_METABOLITE_DATA table were not found in the 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 METABOLITES table were not found in the MS_METABOLITE_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 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 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 METABOLITES table has all null values. Warning: The "ri" column at position 3 in the METABOLITES table has all null values. Warning: The "ri_type" column at position 4 in the METABOLITES table has all null values. Warning: The "inchi_key" column at position 6 in the METABOLITES table has all null values. Warning: The "other_id" column at position 8 in the METABOLITES table has all null values. Warning: The "other_id_type" column at position 9 in the METABOLITES table has all null values.