Problem: The IRS has rejected your return - not eFile.com - because primary SSN can not be the same as the spouse SSN on another IRS return for the same tax year with the filing status Married filing separately.
Solution: Let us help you turn this into an IRS acceptance. Sign into your eFile.com account: https://mytaxes.efile.com/1040/SignIn/, and click Name and Address on the left side menu. Check the filing status on top of the page on your right. Make any changes needed and save the changes, click Continue and follow the screen instruction to re-efile your federal and state returns for free. You can do this as often as it takes to get accepted. However, should you have entered your SSN and/or TIN correctly and you keep getting rejected for any reasons, PRINT your return(s) - IRS and State(s) - and MAIL it in on time here: https://www.efile.com/where-to-mail-tax-return-form-irs-mailing-address-for-refund/
After that, contact the IRS at 1-800-829-1040 and/or State and discuss your tax return in more detail. If the IRS does not accept your return, even after the filing status update ask yourself if you have already filed elsewhere or if you have data security concerns please visit: https://www.efile.com/tax-return-identity-theft-and-refund-fraud/ . If you have already filed a return and are trying to change or correct it, please visit https://www.efile.com/tax-amendment/. Contact us with further questions or assistance at https://www.efile.com/tax-service/contact/efile-contact/.