Messed Up on Applications

I realized recently that the social security number I entered in for all my applications was one number off from the correct SSN. I didn’t apply for any financial aid for any school so I was wondering if the mistake in the SSN had any impact on my decisions. I don’t think so because I got into some colleges. But I was wondering if maybe some schools saw it as attempted identify fraud. I realize I’m a clutz and these mistakes are the result of my laziness.