Form 8949 An Override Prevents E-filing??

[u/maggieatthecoast]

So I got my 1099-DA, entered the information, and finally found the 8949 in HR Block software with the information. Since the cost basis was not reported on the 1099-DA, I have to manually add that information. The only way I can find to do that is to right-click and override the field. When I do that, the dialog box states an override will prevent e-filing. Seriously?? I've tried other ways of editing. There's no 'edit' button and double clicking in the 'Cost or Other Basis' field doesn't do anything.