Publishing false information to somebody's credit report can constitute defamation of character, although defamation lawsuits typically require that you prove damages as an element - that is, publishing false information isn't necessarily actionable unless you have legally cognizable damages. It is difficult to tell whether you have a viable defamation case - that's something you would want to discuss with an Ohio lawyer.
Have you availed yourself of your rights under the
FDCPA, to try to have the erroneous report removed from your credit history?