Kienegnade

Hi, I was playing PRO and I was going to teach my Rapidash the TM Solarbeam which was in my bag, I clicked on it and clicked on Rapidash and was about to choose which move to replace it with, and my game lagged out and then the TM Solarbeam was removed from my bag, is there anyway I could get it back?? It would be really helpful against Elite 4 so I can progress further into the game :Frown: