Why was I charged a UPS address validation fee?

If the address supplied is not valid/complete, UPS will make every reasonable effort to find the correct address and deliver the shipment. An additional address correction fee of $14 will be charged for this service. Please ensure that your address is up-to-date in your Address Book and includes ALL the necessary information such as the correct Street address, APT/Suite/Other number, City, State and Zip Code