Validation Log 2026-03-15 08:19:33.567999 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN007865/mwtab/json Study ID: ST004658 Analysis ID: AN007865 File format: json Status: Contains Validation Issues Number of Issues: 24 Number of Warnings: 22 Number of Value Errors: 24 Number of Consistency Errors: 0 Number of Format Errors: 0 Issue Log: Error: The value, "30", in ["CHROMATOGRAPHY"]["COLUMN_TEMPERATURE"] 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. Error: An empty value or a null value was detected in ["CHROMATOGRAPHY"]["SOLVENT_A"]. A legitimate value should be provided for this required key. Warning: The SSF at ["SUBJECT_SAMPLE_FACTORS"][0] 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 SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The SSF at ["SUBJECT_SAMPLE_FACTORS"][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: The "PubChem_CID" column at position 4 in the ["MS_METABOLITE_DATA"]["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 "RT (min)" column at position 3 in the ["MS_METABOLITE_DATA"]["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.