I am usign following JQL which works fine
project = projName AND status changed from "BU sign off" to Done during (2022-02-21, 2022-05-01) AND fixVersion = "R1" ORDER BY created DESC
But when I try to find out change by user
project = projName AND status changed BY "user" FROM "BU sign off" to Done during (2022-02-21, 2022-05-01) AND fixVersion = "R1 2022" ORDER BY created DESC
It gives below error. Any idea what is going wrong here. I can confirm the "user" exists in the system
The user 'user' does not exist and cannot be used in the 'by' predicate.