How delete null entry on 1099B worksheet

I accidentally started duplicating a capital gains entry while trying to navigate the 1099B worksheet. I have only one transaction (sale of 2nd home) to report but it registers as 2 transactions on the worksheet and on the screen. TT keeps flagging this as an error since no data was entered for transaction 2. The related Schedule D appears correct. Can I fix the error? If not will this prevent eFiling? I would prefer to just wipe out the investments section in income and go through it again using Easy Step but do not see a way to do this. I am using the Deluxe CD on a silicone Mac.

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