Validation Log 2025-12-14 23:35:59.367453 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN002756/mwtab/txt Study ID: ST001688 Analysis ID: AN002756 File format: txt Status: Contains Validation Issues Number of Issues: 18 Number of Warnings: 11 Number of Value Errors: 10 Number of Consistency Errors: 2 Number of Format Errors: 5 Issue Log: 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: "1_2-DIDECANOYL-SN-GLYCERO-3-PHOSPHOCHOLINE" "1_3-DIAMINOPROPANE" "1_5_6_7-TETRAHYDRO-4H-INDOL-4-ONE" "1_6-ANHYDRO-B-GLUCOSE" "1-METHYL-6_7-DIHYDROXY-1_2_3_4-TETRAHYDROISOQUINOLINE" "2_6-DIAMINOHEPTANEDIOIC ACID" "2^-DEOXYCYTIDINE 5^-MONOPHOSPHATE" "2^-DEOXYURIDINE 5^-MONOPHOSPHATE" "3_4-DIHYDROXY-PHENYLALANINE" "3^-CMP" "4_6-DIOXOHEPTANOIC ACID" "5_6-DIHYDROURACIL" "5-AMINOIMIDAZOLE-4-CARBOXAMIDE-1-BETA-RIBOFURANOSYL 5^-MONOPHOSPHATE" "5^-DEOXYADENOSINE" "5^-METHYLTHIOADENOSINE" "ADENOSINE 2^_3^-CYCLIC MONOPHOSPHATE" "ADENOSINE 3^_5^-CYCLIC MONOPHOSPHATE" "CYTIDINE 2^_3^-CYCLIC MONOPHOSPHATE" "GLUCONO-1_5-LACTONE|GULONIC ACID GAMA-LACTONE" "GUANOSINE 3^_5^-CYCLIC MONOPHOSPHATE" "IS_DI-N-OCTYL PHTHALATE-3_4_5_6-D4" "NEPSILON_NEPSILON_NEPSILON-TRIMETHYLLYSINE" "N_N-DIMETHYLGLYCINE" "S-(5^-ADENOSYL)-L-HOMOCYSTEINE" "THYMIDINE 5^-MONOPHOSPHATE" "XANTHOSINE 5^-MONOPHOSPHATE" Error: The following metabolites in the METABOLITES table were not found in the MS_METABOLITE_DATA table: "1,2-DIDECANOYL-SN-GLYCERO-3-PHOSPHOCHOLINE" "1,3-DIAMINOPROPANE" "1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE" "1,6-ANHYDRO-B-GLUCOSE" "1-METHYL-6,7-DIHYDROXY-1,2,3,4-TETRAHYDROISOQUINOLINE" "2,6-DIAMINOHEPTANEDIOIC ACID" "2'-DEOXYCYTIDINE 5'-MONOPHOSPHATE" "2'-DEOXYURIDINE 5'-MONOPHOSPHATE" "3,4-DIHYDROXY-PHENYLALANINE" "3'-CMP" "4,6-DIOXOHEPTANOIC ACID" "5,6-DIHYDROURACIL" "5-AMINOIMIDAZOLE-4-CARBOXAMIDE-1-BETA-RIBOFURANOSYL 5'-MONOPHOSPHATE" "5'-DEOXYADENOSINE" "5'-METHYLTHIOADENOSINE" "ADENOSINE 2',3'-CYCLIC MONOPHOSPHATE" "ADENOSINE 3',5'-CYCLIC MONOPHOSPHATE" "CYTIDINE 2',3'-CYCLIC MONOPHOSPHATE" "GLUCONO-1,5-LACTONE|GULONIC ACID GAMA-LACTONE" "GUANOSINE 3',5'-CYCLIC MONOPHOSPHATE" "IS_DI-N-OCTYL PHTHALATE-3,4,5,6-D4" "NEPSILON,NEPSILON,NEPSILON-TRIMETHYLLYSINE" "N,N-DIMETHYLGLYCINE" "S-(5'-ADENOSYL)-L-HOMOCYSTEINE" "THYMIDINE 5'-MONOPHOSPHATE" "XANTHOSINE 5'-MONOPHOSPHATE" Warning: The "ri" column at position 7 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 8 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 "pubchem_id" column at position 2 in the METABOLITES table has all null values. Warning: The "inchi_key" column at position 3 in the METABOLITES table has all null values. Warning: The "kegg_id" column at position 4 in the METABOLITES table has all null values. Warning: The "other_id" column at position 5 in the METABOLITES table has all null values. Warning: The "other_id_type" column at position 6 in the METABOLITES table has all null values. Warning: The "ri" column at position 7 in the METABOLITES table has all null values. Warning: The "ri_type" column at position 8 in the METABOLITES table has all null values. Warning: The "moverz_quant" column at position 9 in the METABOLITES table has all null values.