You can also run the permission helper (please refer the URL below) in order to understand why the user is not assignable for a certain project.
Just to complete a bit more:
The users that you want to assign the issues to, need to have the project permission "Assignable User", while the user that will assign the issue to those users, need the "Assign issues" permission.
Also, make sure that the users have the correct project "Browse Projects" permission as well.
Hey Everyone! Unfortunately, the venue that was hosting us on the 23rd has pulled out so we're looking for a new venue. If anyone would have a room free that we could use on the ev...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs