What do I do if my purchase was rejected? July 27, 2023 00:05 Updated In the event that the purchase is rejected or you see an error during the process, contact Customer Service from here (https:/ /www.ticketonline.com.ar/contact.html), before making a new attempt. Related articles What credit cards do you receive, is there financing? Can I pay whit a debit card? Do I have to have to print the ticket? What is the free baggage allowance for travel ? I can´t return my ticket online, what do I do?