TicketNumber only
{{VRTS ticket 2|2019043010001739}}

{{VRTS ticket 2}}

VRTS ticket # 2019043010001739

{{VRTS ticket 2/sandbox}}

OTRS ticket # 2019043010001739

Ticket ID and Number
{{VRTS ticket 2|2019043010001739|11059453}}

{{VRTS ticket 2}}

VRTS ticket # 2019043010001739

{{VRTS ticket 2/sandbox}}

OTRS ticket # 2019043010001739

only ID
{{VRTS ticket 2|2=11059453}}

{{VRTS ticket 2}}

VRTS ticket # Ticket Number parameter is missing.

{{VRTS ticket 2/sandbox}}

OTRS ticket # 'Error

None
{{VRTS ticket 2}}

{{VRTS ticket 2}}

VRTS ticket # Ticket Number parameter is missing.

{{VRTS ticket 2/sandbox}}

OTRS ticket # 'Error