How to validate a tabular section field

How to validate a tabular section field

Good morning, I have a form with a "Tabular Section", which contains a data that I need to validate.
The data of the "Tabular Section" are: Course Name, Progress, Start Date, End Date.
What I need to validate is that the Progress is set to 100, when the End Date is registered and that the progress field is disabled when it is set to 100, as shown in the image below.
Any suggestions?

The problem is that I can not find how to do it, because when I try with a Workflow, Blueprint or Action, the fields of the Tabular Section do not appear.

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