Tax help for military filers

Military (APO, FPO, or DPO) is already selected as the type of mailing address. The problem I am having is when I try to e-file, I get a “error” saying I have to change my address to a physical address. I only have an APO address and was trying to use my return to pay for TurboTax. I just ended up using credit card to pay and was able to e-file.  Thanks for the quick response.