Buying Financed by Onwer and selling cash. How it works?

[Vladimir Gonzalez]

What if I buy a house financed by the onwer and my buyer want to cash out from me. What's he gets since I won't have a clean tittle to give him/her. Considering that the owner don't want to get all the money and prefer to keep the financing going for tax purposes or other reasons. How that will work for me?

Thanks