It doesn't mean that the case has been lost, not at all, or at least there is no decisive reason for supposing so, it's just that you don't know anything more about the case and won't be told anything of what's happening.
Horrek ez zuen inolaz ere esan nahi kasua galduta zegoenik, ez zegoen behintzat arrazoi funtsezkorik hori uste izateko; ez zen ezer jakiten prozesuari buruz, eta ez zen inongo berririk gerora ere.