Data validation issue

[romicolman]

Problem description

When I type text on a numeric cell, text disappears, ODE shows NaN within the cell and the VALID button at the top of the table does not show the error. It informs the user data is VALID (no errors), when it's not.

On the other hand, if I save data after the change, button keeps informing the user data is valid and removes whatever was type within the cell.

Image 1

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Steps to reproduce it

• Open the ODE.
• Upload a tabular file.
• Make changes to a specific cell against validation rules.

This issue is related to #340

Suggested solution

• Allow the user to type data against rules but re-run validation process to inform new errors to users.

• Remove the NaN acronym.