As @RolandP already mentioned, this is an “e-ticket” of the SNCF company “TER Auvergne-Rhône-Alpes”.
On the website where you bought this ticket, you can check the details or ask for assistance.
I have found two sites to search bookings:
TER (only available in French)
SNCF Connect (available in English)
Hope this helps.
PS, please do not post personal information or tickets in a public forum. Otherwise, unauthorized third parties could access your booking.