The payee's address is wrong
If you enter a card, an address generally appears by default. If the address is incorrect and you've entered other addresses on the card, click the arrow to the left of the address field and select the address you want from the list that appears. If the address you want doesn't appear in your Card File, you can simply type the address in the Payee field. If it's an address you expect to use again, you may want to add it to your Card File, to save you the effort of retyping it when you're entering transactions later on.
If you type the address, be sure to include the Payee's name on the first line, since it's generally required to print the check properly.