2 participant "ACM Runtime"
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3 participant Participant
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4 participant "Participant Api"
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6 alt "instance Id and Composition Ids exist"
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7 "ACM Runtime" -> Participant : [ASYNC] Migration message from source to target composition
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8 Participant -> "Participant Api" : Migrate AC Element
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9 "Participant Api" -> Participant : AC Element Migrated
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10 Participant -> "ACM Runtime" : [ASYNC] Migration completed
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12 Returns AUTOMATION_COMPOSITION_STATE_CHANGE message.
\r