Support by service : Frequently Asked Questions about Arcstar Universal One Virtual
When trying to use the Business Portal (Virtual version), the message "An error occurs. Please try again. Error code: 502" is displayed.
Incidentally, when you would like to modify a single vClient, please enter the vClientID and click magnifying glass icon after closing the error message. Then, only the entered vClientID will be displayed. You can modify the vClient by double-clicking the ID.