No. She retracted it years later when someone called attention to her testimony in a book. And even then it wasn't really a retraction. It was some weasel clarification that those were "lawyer words." In other words, she's not disputing her own sworn account of how the event played out. She's just backing off the label "rape" that she previously used in formal testimony to describe the time her husband flew into a rage and forced sex on her against her will.
Many reputable news organizations have covered Ivana Trump's sworn testimony that her husband raped her. As for why no charges were filed -- she never brought it to the police at the time. She just brought it up years later in the divorce proceedings. You seem to want to dismiss her sworn testimony. That's part of a pattern, I guess. You also want to dismiss the sworn testimony of Juanita Broaddrick where she said Clinton DIDN'T rape her. Basically, the rule seems to be that if it's an attack on a Republican, it must not be true, even if sworn under pains and penalties of perjury by his own wife, but if it's an attack on a Democrat, it must be true, even if it's just something in the rumor mill by some random person.