Backing out of a wholesale deal?

[Harlan Cox]

Hello BP community. I am new to wholesaling homes in the Maryland area so at the moment I am trying to make sure I have all the proper information in order to complete a deal successfully. If I put a house under contract only to find out that there is no one willing to purchase the home, how would I back out of the wholesale deal. Is there certain text that needs to be in my contract? Is there costs for backing out of a wholesale deal? I am not aware of the specific text that needs to be in my contract that will enable me to leave a deal at any time.