Input() not saving when prompted

[Hussein_Osseily]

Dear community, 

I have a data action that involves using the expression input() to allow users to input a value when prompted. Everything seems to work fine until I press the "Save" button. Unfortunately, nothing happens at that point.
I've double-checked my expressions and workflows, but I can't seem to figure out why the Save action isn't working as expected. Has anyone encountered a similar issue or have any insights into what might be causing this behavior?

Do i need to change the syntax to the new one ? 
Currently using the following: 

INPUT(Truck ATA,"N/A")

[AleksiAlkio · Accepted solution]

You either have a validation that is not true or a required field that is empty in that row. Then it doesn't allow you to save it.

[Hussein_Osseily]

That was exactly the case, a column was assigned as required for some weird reasons. 
thanks

[AleksiAlkio]

You're welcome!