What is the best course of action when you e-file a return but attach the wrong PDF file?

[theren617]

1041 pdf attachment for form 8949

[Just-Lisa-Now- · Accepted solution]

I seriously doubt those PDFs we attach will ever been seen or read by anyone, I wouldn't lose any sleep about it.

[IRonMaN]

Wait for a notice in the remote chance that someone at the IRS does read it.