Is the red key in the speedo steady on when switch is on? If yes, there is a TSSM (security) problem. Check all the fuses under the left side cover. I use a meter, because they are so small & hard to see. If all is good, the problem is almost certainly under the fairing. You may have unseated a connector, or pinched a wire. You will have to carefully check through the harness.
As always check the stop/run switch on the bars.
One more thought, does everything work normal in the various key positions (speedo lights, lights, radio,fork lock, etc). It's possible the ignition switch got out of sequence when you pulled it.