...

The save button can have three states depending on the situation:

...

Inactive

The button is inactive if you have not created any term in this concept yet. Concepts without term are invalid and cannot be stored.

...

...

Warning

You will see a warning if there are unresolved mistakes in any of your fields. Fix the mistakes are actively ignore them to resolve the warning.

...

Click “No” to resolve any remaining warnings before saving.

...

Active

If at least one term has been entered and no linguistic warnings remain, the save button is active. Click it to save the concept.

...