Filing

Yes, if you'd like. But if you're getting an error when you try to file your return, you're likely to get the same error in a new return.

Here's how to start a new return: https://turbotax.community.intuit.ca/replies/3288128

Or, consider posting a new question here on the community with some details about the error you're getting in the return you already prepared so we can try and help.