You likely have a blank Form 2106 for Job-Related Expenses in your Federal return that is being pulled into your CA state return (possibly created by accident).
If it is causing you any errors, you can delete the form. It shows you are using a MAC desktop. For a MAC desktop,
- Load up your tax return on your computer
- Switch to "Forms" mode - the icon in the top left corner of your program
- You should now see a list of the forms in your return on the left-hand side of the program
- Find the Form 2106 you wish to delete and click on it
- This should bring up the Form 2106 in your active window
- Click on the Forms option on your menu (top of your screen you should see your Apple icon, then TurboTax, then File, Edit, View, Forms, Easystep, Flags, Window, and Help - click Forms)
- There should be an option to remove the form from the dropdown menu under Forms