Hello Hilaria,

Thank you for reaching out to us!

As you also pointed out, I see that you ran into "Two columns mapped to target column: CausasId" multiple times while importing in those datasets. It does look like one made it through without error the first time, dataset5001. After you made your changes the error message did change for the 2 tsv's you edited, however there is still an issue with those 2 and the other datasets.

For dataset5005, dataset5006, and dataset5007 you should try and resolve the "Two columns mapped to target column: CausasId" issue as you did previously.

For dataset5003 and dataset5004 you should try and determine the location of the missing value(s) it errors out on. Then populate the data.
dataset5003 - Row 1 Missing value for required property: Run/STR_Kit1/STR_Kit_Id
dataset5004 - Row 1 Missing value for required property: Run/IdInsumo/InsumoId

1. What changes did you make to those dataset files?

Thanks,
Chet