The population Of this block 33, is most likely a carry over from your previous year's filing Something in the form of a repayment from "other credits"
So click on the box that shows "0" associated near the form 8689 section.
The "+" will become visible...
Next find the "other credit" quick zoom...
Next clear any data (even a bunch of zeroes will have to be cleared)
Then simply return to form 1040
you will find the successful clearing of
The 8689 Form, and you should now be able to e-file...
