Retirement tax questions

Good evening.  I entered the loss on the excess deferral to my Roth 401k by putting it as a negative number in other taxable income.  Now I'm at the last step of filing my taxes with TurboTax but when I click "transmit returns now" I get the "check this entry" error and bring me to the "other earned income" page of my return showing the loss and it says "wages, salaries, & tips worksheet: TP other earned inc shouldn't be less than zero".  It seems like it won't let me proceed until I remove the negative number.  What should I do?