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I pushed the wrong thing I want to e file

How to Efile

https://ttlc.intuit.com/community/e-file/help/how-do-i-e-file-my-personal-individual-tax-return/00/2...

If it thinks you want to mail it and  haven't mailed it yet, you can try to switch to efile

https://ttlc.intuit.com/community/e-file/help/how-do-i-change-from-mail-to-e-file-in-turbotax-online...