Validation Log 2026-09-06 14:00:41.427463 mwtab Python Library Version: 2.1.1 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN008185/mwtab/txt Study ID: ST004834 Analysis ID: AN008185 File format: txt Status: Contains Validation Issues Number of Issues: 15 Number of Warnings: 10 Number of Value Errors: 13 Number of Consistency Errors: 1 Number of Format Errors: 1 Issue Log: Error: The value, "800", for the subsection, "SPECTROMETER_FREQUENCY", in the "NM" section should be a number followed by a space with a unit (ex. "5 V") from the following list: ['MHz']. Ignore this when more complicated descriptions are required. Error: The value, "25", for the subsection, "TEMPERATURE", in the "NM" section 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: Unknown or invalid section, "FACTORS". Warning: The "SMILES" column at position 7 in the METABOLITES table, matches a standard column name, "smiles", and some of the values in the column do not match the expected type or format for that column. The non-matching values are: 0 5722 1 5111 2 3206 4 89 5 5502 6 14 7 5206 8 287 9 56 10 16 11 6235 12 5143 13 3203 15 3242 16 5174 17 5614 18 5193 19 109 20 5205 21 24 22 5200 23 4201 24 5858 25 5227 26 27 27 28 28 5264 29 29 30 114 31 32 32 5913 33 5879 34 34 37 5842 38 370 Warning: The "PubChem" column at position 3 in the METABOLITES table, matches a standard column name, "pubchem_id". 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 "PubChem" column at position 3 in the METABOLITES table, matches a standard column name, "pubchem_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: 0 HMDB0000754 1 HMDB0000045 2 HMDB0000042 3 HMDB0000161 4 HMDB0000462 5 HMDB0000517 6 HMDB0000168 7 HMDB0000191 8 HMDB0000043 9 HMDB0000097 10 HMDB0000904 11 HMDB0001423 12 HMDB0000095 13 HMDB0000108 14 HMDB0304356 15 HMDB0000134 16 HMDB0000148 17 HMDB0000641 18 HMDB0000172 19 HMDB0000718 20 HMDB0000190 21 HMDB0000687 22 HMDB0000182 23 HMDB0001875 24 HMDB0000902 25 HMDB0000217 26 HMDB0000214 27 HMDB0000159 28 HMDB0000263 29 HMDB0000162 30 HMDB0000254 31 HMDB0000167 32 HMDB0000975 33 HMDB0000929 34 HMDB0000158 35 HMDB0000288 36 HMDB0000295 37 HMDB0000883 38 HMDB0000086 Warning: The "KEGG" column at position 5 in the METABOLITES table, matches a standard column name, "kegg_id". 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 "KEGG" column at position 5 in the 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: 0 37084 1 16027 2 15366 3 16977 4 15676 5 16467 6 17196 7 17053 8 41139 9 15354 10 16349 11 15346 12 17361 13 16236 14 15740 15 18012 16 16015 17 18050 18 17191 19 28484 20 422 21 15603 22 18019 23 17790 24 44215 25 44409 26 15729 27 17295 28 44897 29 17203 30 15741 31 16857 32 16551 33 16828 34 17895 35 16695 36 17659 37 16414 38 16870 Warning: The "HMDB" column at position 2 in the METABOLITES table, matches a standard column name, "hmdb_id". 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 "HMDB" column at position 2 in the METABOLITES table, matches a standard column name, "hmdb_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: 0 3-Hydroxyisovaleric acid 1 Adenosine monophosphate 2 Acetic acid 3 L-Alanine 4 Allantoin 5 L-Arginine 6 L-Asparagine 7 L-Aspartic acid 8 Betaine 9 Choline 10 Citrulline 11 Coenzyme A 12 Cytidine monophosphate 13 Ethanol 14 formate 15 Fumaric acid 16 Glutamic acid 17 Glutamine 18 Isoleucine 19 Isovaleric acid 20 Lactic acid 21 Leucine 22 Lysine 23 Methanol 24 NAD 25 NADP 26 Ornithine 27 Phenylalanine 28 Phosphoenolpyruvic acid 29 Proline 30 Succinic acid 31 L-Threonine 32 Trehalose 33 L-Tryptophan 34 L-Tyrosine 35 Uridine 5'-monophosphate 36 Uridine 5'-diphosphate 37 L-Valine 38 Glycerophosphocholine Warning: The "METLIN" column at position 6 in the METABOLITES table, matches a standard column name, "metlin_id". 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 "METLIN" column at position 6 in the METABOLITES table, matches a standard column name, "metlin_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: 0 C20827 1 C00020 2 C00033 3 C00041 4 C02350 5 C00062 6 C00152 7 C00049 8 C00719 9 C00114 10 C00327 11 C00010 12 C00055 13 C00469 15 C00122 16 C00025 17 C00064 18 C00407 19 C08262 20 C00186 21 C00123 22 C00047 23 C00132 24 C00003 25 C00006 26 C00077 27 C00079 28 C00074 29 C00148 30 C00042 31 C00188 32 C01083 33 C00078 34 C00082 35 C00105 36 C00015 37 C00183 38 C00670 Warning: The "ChEBI" column at position 4 in the METABOLITES table, matches a standard column name, "chebi_id". 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. Error: Column(s) with no name were found in the METABOLITES table. Error: The section, METABOLITES, has a mismatch between the number of headers and the number of elements in each line. Either a line(s) has more values than headers or there are too few headers.