Se ha completado un CompletionWorkItem para la actividad primaria 'X', DisplayName: 'Y', InstanceId: 'Z'. Actividad 'A' completada, DisplayName: 'B', InstanceId: 'C'.
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English version
A CompletionWorkItem has completed for parent Activity 'X', DisplayName: 'Y', InstanceId: 'Z'. Completed Activity 'A', DisplayName: 'B', InstanceId: 'C'.