Wrong routing number for refund. Hiw do I fix it

[Texas Roger]

Once your tax return is filed and accepted, you can't change the direct deposit information. If the IRS is unable to direct deposit your refund, they will issue a check and mail it to you at the address on your tax return. 

[tammyarden57]

Have no idea where the rounting number or account number came from! My direct deposit representive couldnt find that account number with them!So am worried where my refund is going to be sent or whom will receive it because not mine!!An have no idea whom it belongs toi or where came from???