Apartment Number

Question

When clicking zip4 and it’s missing the apt number it pops up the following message “Please note: for accurate results please enter the apt number or a more detailed address” which is very good

Is it possible to make that if the apt is missing it should also change the line to a different color (the same when an address is invalid it gets red)

Comments

That error is reserved for USPS error when its not deliverable. Without apt number it is still deliverable.