There is nothing to fix or worry about -- if you already e-filed and the return was accepted, then any second attempt is rejected. When it could be a problem is if you e-filed and then mailed in the same return, or vice versa--because that could confuse the IRS.
To check your e-file status
https://turbotax.intuit.com/tax-tools/efile-status-lookup/
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
