Within CI.workstation I want to set up that if the owner field is empty or null then the owner business unit and department fields are editable
otherwise the data is pulled in from the employee record and read only.
In the object CI.workstation owner is related to [employee#.]Department and [employee#.]BusinessUnit
in all cases when the record is updated/saved without an owner these fields can be changed.
In the case of Department is should force the choice the value to be empty or from its picklist.
I thought that this could be a business rule but that does not seem possible - any ideas?