I made an e-file using turbotax, can I cancel or change it?

Hello, I already filed my tax refund and it is accepted by federal and state.

However, I realized I should not apply to turbotax for tax refund. Because my visa status is J-1.

I know if I get tax refund with inaccurate forms, I may get disadvantage when I re-enter the U.S. or apllying green card.

How should I do?