I have an end to end program that the last process is assigning and working through List Manager assignment, creating the list, approving the list, etc. The input sheet for the List Managers is only updated using rules in data shuttle and some of the rows added are associated with existing rows in the sheet and do not need to start at the beginning of the process, i.e. already have someone assigned, list has been created, etc. I have a common identifier that comes in with each of the rows along with a unique identifier when this scenario is present. What formula can I use within the sheet to see if the common identifier already exists and if so, mirror the status of the original entry?