Hi
Like in topic I need to configure SLA so that it is applied only once. The SLA should be applied when ticket is assigned to specific Support Level Group but only when the same ticket was never assigned to this group (so not if the the ticket is reopened or send back to this group)
Conditions:
1. Tickets may be opened with the Support Level that should fire the SLA but may be opened with other and then transferred to this specific one.
2. Each transfer to another Support Level sets ticket status to "Open" (may be transferred from "In Progress" or from "Open")
3. Each Support Level change is done by specific transition, changing only field value that stores Support Level is not possible.
I tried to search for tickets with JQL:
Reaction-Time-SLA-once != breached() AND Reaction-Time-SLA-once != completed() AND Reaction-Time-SLA-once != running()
but it does not work.