Validation Log 2025-12-14 21:35:09.572603 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000643/mwtab/txt Study ID: ST000403 Analysis ID: AN000643 File format: txt Status: Contains Validation Issues Number of Issues: 17 Number of Warnings: 7 Number of Value Errors: 16 Number of Consistency Errors: 0 Number of Format Errors: 0 Issue Log: Error: An empty value or a null value was detected for the subsection, "PROJECT_SUMMARY", in the "PROJECT" section. A legitimate value should be provided for this required subsection. Error: An empty value or a null value was detected for the subsection, "PHONE", in the "PROJECT" section. A legitimate value should be provided for this required subsection. Error: An empty value or a null value was detected for the subsection, "PHONE", in the "STUDY" section. A legitimate value should be provided for this required subsection. Error: An empty value or a null value was detected for the subsection, "TREATMENT_SUMMARY", in the "TREATMENT" section. A legitimate value should be provided for this required subsection. Error: The value, "320°C", for the subsection, "CAPILLARY_TEMPERATURE", in the "MS" 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. Error: The value, "-50V", for the subsection, "CAPILLARY_VOLTAGE", in the "MS" section should be a number followed by a space with a unit (ex. "5 V") from the following list: ['V', 'kV']. Ignore this when more complicated descriptions are required. Error: An empty value or a null value was detected for the subsection, "FRAGMENTATION_METHOD", in the "MS" section. Either a legitimate value should be provided for this subsection, or it should be removed altogether. Error: The value, "3.5kV", for the subsection, "SPRAY_VOLTAGE", in the "MS" section should be a number followed by a space with a unit (ex. "5 V") from the following list: ['kV']. Ignore this when more complicated descriptions are required. Error: An empty value or a null value was detected for the subsection, "MS_COMMENTS", in the "MS" section. Either a legitimate value should be provided for this subsection, or it should be removed altogether. Error: The value, "25°C", 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 "quantified m/z" column at position 3 in the METABOLITES table, matches a standard column name, "moverz_quant". 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 ID" 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 "KEGG ID" 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 ID" 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: 35 0 143 0 147 0 148 0 150 0 153 0 154 0 157 0 159 0 161 0 167 0 168 0 171 0 173 0 175 0 176 0 177 0 178 0 180 0 182 0 183 0 184 0 185 0 189 0 190 0 193 0 194 0 198 0 200 0 204 0 207 0 210 0 213 0 214 0 216 0 218 0 219 0 220 0 221 0 222 0 223 0 226 0 228 0 230 0 231 0 232 0 236 0 238 0 242 0 244 0 246 0 247 0 249 0 251 0 252 0 253 0 254 0 256 0 258 0 259 0 264 0 265 0 267 0 270 0 274 0 275 0 276 0 277 0 281 0 283 0 284 0 285 0 286 0 287 0 310 0 353 0 393 0 395 0 396 0 397 0 398 0 399 0 400 0 401 0 402 0 403 0 404 0 405 0 406 0 407 0 409 0 410 0 412 0 413 0 414 0 416 0 417 0 418 0 421 0 422 0 425 0 427 0 429 0 432 0 435 0 437 0 438 0 439 0 441 0 443 0 445 0 446 0 447 0 451 0 452 0 453 0 455 0 457 0 458 0 460 0 466 0 468 0 470 0 472 0 474 0 475 0 476 0 477 0 478 0 479 0 484 0 486 0 487 0 488 0 489 0 490 0 491 0 495 0 496 0 498 0 499 0 500 0 501 0 503 0 506 0 507 0 509 0 510 0 512 0 513 0 514 0 515 0 517 0 518 0 520 0 522 0 524 0 526 0 527 0 528 0 529 0 533 0 535 0 536 0 537 0 538 0 539 0 540 0 Warning: The "retention index" column at position 2 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 column "retention index" was found in the METABOLITES table, but this column implies that another column, "retention_index_type", should also exist, and that column was not found. Warning: The "PubChem ID" column at position 4 in the METABOLITES table has all null values.