Validation Log 2025-12-14 21:35:07.924586 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000642/mwtab/json Study ID: ST000403 Analysis ID: AN000642 File format: json Status: Contains Validation Issues Number of Issues: 18 Number of Warnings: 7 Number of Value Errors: 17 Number of Consistency Errors: 0 Number of Format Errors: 0 Issue Log: Error: An empty value or a null value was detected in ["PROJECT"]["PROJECT_SUMMARY"]. A legitimate value should be provided for this required key. Error: An empty value or a null value was detected in ["PROJECT"]["PHONE"]. A legitimate value should be provided for this required key. Error: An empty value or a null value was detected in ["STUDY"]["PHONE"]. A legitimate value should be provided for this required key. Error: An empty value or a null value was detected in ["TREATMENT"]["TREATMENT_SUMMARY"]. A legitimate value should be provided for this required key. Error: The value, "320°C", in ["MS"]["CAPILLARY_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: The value, "+50V", in ["MS"]["CAPILLARY_VOLTAGE"] 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 in ["MS"]["FRAGMENTATION_METHOD"]. Either a legitimate value should be provided for this key, or it should be removed altogether. Error: The value, "3.5kV", in ["MS"]["SPRAY_VOLTAGE"] 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: The value, "+20 V", in ["MS"]["SKIMMER_VOLTAGE"] should be a number followed by a space with a unit (ex. "5 V") from the following list: ['V']. Ignore this when more complicated descriptions are required. Error: An empty value or a null value was detected in ["MS"]["MS_COMMENTS"]. Either a legitimate value should be provided for this key, or it should be removed altogether. Error: The value, "25°C", 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. Warning: The "quantified m/z" column at position 3 in the ["MS_METABOLITE_DATA"]["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 ["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 "KEGG ID" column at position 5 in the ["MS_METABOLITE_DATA"]["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 ["MS_METABOLITE_DATA"]["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: 59 0 69 0 84 0 142 0 143 0 144 0 146 0 148 0 150 0 151 0 153 0 155 0 157 0 158 0 160 0 161 0 163 0 165 0 166 0 167 0 168 0 169 0 172 0 173 0 175 0 176 0 179 0 180 0 181 0 182 0 184 0 185 0 187 0 189 0 191 0 192 0 193 0 194 0 196 0 199 0 200 0 201 0 203 0 204 0 205 0 206 0 207 0 208 0 210 0 211 0 212 0 213 0 214 0 216 0 217 0 218 0 219 0 220 0 221 0 223 0 225 0 228 0 229 0 231 0 232 0 233 0 235 0 236 0 237 0 238 0 239 0 240 0 245 0 246 0 248 0 251 0 252 0 253 0 254 0 257 0 258 0 261 0 264 0 267 0 269 0 270 0 271 0 272 0 273 0 274 0 276 0 277 0 279 0 280 0 281 0 283 0 284 0 285 0 286 0 287 0 288 0 290 0 292 0 293 0 294 0 297 0 299 0 303 0 305 0 306 0 307 0 308 0 310 0 311 0 312 0 313 0 314 0 316 0 318 0 319 0 320 0 321 0 322 0 323 0 324 0 325 0 328 0 423 0 425 0 427 0 429 0 430 0 431 0 435 0 438 0 439 0 441 0 442 0 443 0 444 0 445 0 446 0 448 0 450 0 451 0 452 0 454 0 455 0 456 0 457 0 458 0 460 0 461 0 463 0 464 0 465 0 467 0 468 0 469 0 470 0 471 0 472 0 474 0 475 0 477 0 478 0 479 0 480 0 481 0 485 0 486 0 487 0 488 0 489 0 490 0 491 0 492 0 493 0 496 0 498 0 501 0 502 0 503 0 504 0 505 0 507 0 509 0 511 0 514 0 515 0 516 0 517 0 518 0 519 0 524 0 525 0 526 0 527 0 528 0 529 0 530 0 532 0 533 0 536 0 537 0 538 0 539 0 540 0 542 0 543 0 545 0 546 0 547 0 548 0 549 0 551 0 552 0 553 0 556 0 558 0 560 0 563 0 565 0 566 0 567 0 568 0 569 0 571 0 572 0 573 0 574 0 577 0 578 0 579 0 580 0 581 0 582 0 583 0 584 0 588 0 589 0 Warning: The "retention index" column at position 2 in the ["MS_METABOLITE_DATA"]["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 ["MS_METABOLITE_DATA"]["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 ["MS_METABOLITE_DATA"]["Metabolites"] table has all null values.