I want to use index collect to get who worked on a job from a different sheet
=INDEX(COLLECT([ASSIGNED ENGINEER]@row, [JOB NAME]@row, <>"", [JOB NAME]@row, <>""), 1)
This works on the same sheet but when I try to apply it to another sheet
=INDEX(COLLECT({APN/DFA COMPLETED Range 3}, [JOB NAME]@row, <>"", {APN/DFA COMPLETED Range 4}, <>""), 1)
it does not work any ideas?