Since you don't have this account, you can get past this error, by deleting the related form.
- From inside the return, scroll down to Tax Tools on the bottom of the left side menu.
- Select Tools.
- Click on Delete a form (third on the list at the bottom of the screen).
- Find Schedule HBC under Alabama on the list of forms.
- Click Delete to the right.
- Confirm your Delete.
- Click Continue in the lower right.
- Click Continue with my return.
At this point you should be able to complete your return.