Is it possible to use scanned version of a train ticket? Help pls

Hi, I'm looking to travel from Beograd to Bar (Montenegro) by public transport, and my parents have already bought a ticket, however they can't send it to me, so my question is if it is possible to use a scanned version of the ticket? So if they scan it, and send it to me via email, is it possible to use? Or will I be sent back?

I'd be glad if anyone could answer, thx