Getting 500 Error When Try to process Reservation Post date Home › Forums › Ticket Products › Event Tickets Plus › Getting 500 Error When Try to process Reservation This topic has 3 replies, 2 voices, and was last updated 6 years, 2 months ago by Support Droid. Viewing 1 post (of 1 total) Author Posts January 23, 2018 at 5:30 am #1433389 Support DroidKeymaster This support thread is private. Author Posts Viewing 1 post (of 1 total) The topic ‘Getting 500 Error When Try to process Reservation’ is closed to new replies. → Please verify your API key is correctly entered on the settings