My W-2's Box 20 just says New York, which TurboTax says is not accepted

I've got the following notice when going through the final review:

 

Form W-2 (employer name): Box 20 New York locality name "NEW YORK" is not among those accepted by the NY Dept. of Taxation and Finance. "NYC" for New York City and "YON" for Yonkers are in the acceptable list.

 

The problem is, box 20 in my W-2 literally just says "NEW YORK". I did not work in either New York City or Yonkers. What should I do?