If you have ScriptRunner then you can add a script condition on the transition.
However I was curious why not create a different workflow? It will be less confusing for the users if they see all the unreachable transitions on the workflow diagram.
Ravi is correct, separate workflows is the option to go with. There is no capability to limit statuses by project in the workflow natively and it is fairly unreasonable to think that is a good option because it is a bad idea. Don't go down that path, the solution is complex and difficult to maintain. Cheers!
Project managers know this problem: A “mountain of work” lays in front of you, and you don’t know how and where to tackle them. Different to-dos lie ahead, but just one task after the other can be ha...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events