Validation Log
2025-12-14 21:35:11.723681
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN000643/mwtab/json
Study ID:      ST000403
Analysis ID:   AN000643
File format:   json
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 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: 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:
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 ["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.