When you uploaded your new W--2, did you start an amendment? Since you've already e-filed, you need to make an amendment. Wait until your tax return is fully processed, which means you have received your refund or if you have a balance due, it's deducted from your account before you amend your tax return. If your tax return is pending, don't make any changes.
Delete the new W-2 and review the TurboTax articles How to Correct Federal Tax Returns, How to File an Amended Tax Return with the IRS and Video: How to Amend Your Tax Return for more information.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"