Inconsistent starting issues?

[cbr7380]

I have a Husqvarna yth1842 with a 18.5 Briggs and Stratton intek and I've run into a starting problem..The mower will fire right off and run smoothly but then it might not start the next time? Has a new battery,starter,solenoid,ignition switch..It almost seems like there's a bad connection somewhere? I would appreciate your thoughts and suggestions!

 

[Scrubcadet10]

so the next time you go to start it, the starter will not turn the engine?