Agree with the comments above. If your infringement has caused a "situation", then nothing will save you from the paperwork. If, however, there are no consequences then a suitably apologetic reaction often is perceived as enough. If you decide to argue about where you are/were, remember that our radar is probably more accurate than your map-reading (and is recorded), and reflects badly on your airmanship - it will almost always then cause paperwork to be filed.