Validation Log 2026-02-01 09:36:08.410913 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN007500/mwtab/txt Study ID: ST004474 Analysis ID: AN007500 File format: txt Status: Contains Validation Issues Number of Issues: 50 Number of Warnings: 48 Number of Value Errors: 50 Number of Consistency Errors: 0 Number of Format Errors: 0 Issue Log: Error: The value, "0.15mL/min", for the subsection, "FLOW_RATE", 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: ['mL/min', 'uL/min', 'μL/min']. Ignore this when more complicated descriptions are required. Error: The value, "25", 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: The "Media_2" column at position 50 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_3" column at position 51 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_4" column at position 52 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_5" column at position 53 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_6" column at position 54 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_7" column at position 55 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_8" column at position 56 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_9" column at position 57 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_10" column at position 58 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_11" column at position 59 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_12" column at position 60 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_13" column at position 61 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_14" column at position 62 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_15" column at position 63 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_16" column at position 64 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_17" column at position 65 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_18" column at position 66 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_19" column at position 67 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_20" column at position 68 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_21" column at position 69 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_22" column at position 70 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_23" column at position 71 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_24" column at position 72 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_25" column at position 73 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_26" column at position 74 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_27" column at position 75 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_28" column at position 76 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_29" column at position 77 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_30" column at position 78 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_31" column at position 79 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_32" column at position 80 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_33" column at position 81 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_34" column at position 82 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_35" column at position 83 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_36" column at position 84 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_37" column at position 85 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_38" column at position 86 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_39" column at position 87 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_40" column at position 88 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_41" column at position 89 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_42" column at position 90 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_43" column at position 91 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_44" column at position 92 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_45" column at position 93 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_46" column at position 94 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_47" column at position 95 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_48" column at position 96 in the MS_METABOLITE_DATA table has all null values. Warning: The "Media_extraction_buffer" column at position 99 in the MS_METABOLITE_DATA table has all null values.