The panel said it had no evidence thatthe 26-year-old was part of a group of about ten men who allegedly surrounded, groped and robbed the woman at Cologne central railway station.
The man was later found to be in possession of the woman’s mobile phone, but he told the court that he had bought the cellphone from an acquaintance.
The court did find the man guilty of handling stolen goods and of a separate charge of breaking into a car last December and sentenced him to a suspended six-month jail term.
The Cologne attacks – committed mainly by men who appeared to be of Middle Eastern origin – appalled Germany and sharpened public concern about the arrival of over one million mostly Middle Eastern asylum seekers, with far-right groups railing against “sex jihadists” and “rapefugees”.
The ugly scenes also cast a harsh spotlight on the city’s police who initially failed to prevent the violence then tried toplay down the extent of the chaosfor several days.
As the attacks gained wider media coverage, more women came forward.
Prosecutors have now received some 1,170 criminal complaints, including 492 accusations of sexual assault.