Validation Log 2026-03-15 08:19:29.362945 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN007864/mwtab/txt Study ID: ST004658 Analysis ID: AN007864 File format: txt Status: Contains Validation Issues Number of Issues: 24 Number of Warnings: 23 Number of Value Errors: 24 Number of Consistency Errors: 0 Number of Format Errors: 0 Issue Log: Error: The value, "20", for the subsection, "COLUMN_TEMPERATURE", in the "CHROMATOGRAPHY" section should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['°C', 'C']. Ignore this when more complicated descriptions are required. Warning: SUBJECT_SAMPLE_FACTORS entry #1 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #2 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #3 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #4 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #5 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #6 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #7 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #8 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #9 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #10 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #11 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #12 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #13 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #14 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #15 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #16 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #17 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #18 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #19 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: SUBJECT_SAMPLE_FACTORS entry #20 has the following duplicate keys in its Additional sample data: "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" "RAW_FILE_NAME(Raw_file_name)" Warning: The "PubChem_CID" column at position 4 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 "CHEBI_ID" column at position 6 in the METABOLITES table, matches a standard column name, "chebi_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: 2 84716 / 83259 4 84719 / 84720 6 84721 / 84722 7 62107 / 75976 9 84744 / 75186 11 75344 / 84749 Warning: The "RT (min)" column at position 3 in the METABOLITES table, matches a standard column name, "retention_time". 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.