@startuml participant "ACM Runtime" database "ACM Database" participant "Participant Replica 1" participant "Participant Replica 2" "ACM Runtime" <- "Participant Replica 1": [ASYNC] Result of Priming of AC Element Type "ACM Runtime" -> "ACM Database": Record result of AC Element Type Priming alt Is AC Element Type Primed? alt Have all the other AC Element Types in this AC Type been Primed? "ACM Runtime" -> "ACM Database": Set AC Type state as PRIMED "ACM Runtime" -> "Participant Replica 2": [ASYNC] Send sync message end end @enduml