I'm also assigned to CB01126.
This is what it says online: "CB01126 is a code that is added to applications as a placeholder, while the file is in the queue for the next stage of review.
Electronic applications that are received at COI Sydney, are reviewed by an intake person for
completeness as per R10. If complete, the file is then placed into the queue for initial review by support staff who will request missing information (if any) and then place the file into the next review queue (using the CB01126 code) where the file will remain until it is picked up by an officer for review."
So we are not assigned to anyone, just waiting in the queue for an officer to be assigned the case.