--- title: Join workflow activity description: The Join activity unites multiple execution paths into one transition. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/build-workflows/workflow-activities/r\_JoinActivity.html release: australia product: Workflow Activities classification: workflow-activities topic_type: reference last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Utility workflow activities, Workflow activities reference, Workflow activities, Classic Workflow, Build workflows] --- # Join workflow activity The **Join** activity unites multiple execution paths into one transition. Use this activity to cause a workflow to wait for all activities in multiple paths to finish before continuing. If multiple concurrent workflow paths meet without a **Join** activity, any subsequent activities execute twice. To add Join to the canvas, click **Submit**. On the canvas, connect incoming transitions from each activity you want to act as a predecessor to the Join activity. Then connect outgoing transitions to the two exit conditions: Complete and Incomplete. ## Results Provide an Incomplete transition out of a **Join** whenever it is possible for any predecessor activities to follow a transition path that does not lead to the **Join** activity. |Result|Description| |------|-----------| |Complete|**Join** exits along the Complete path when the system has determined that all predecessor activities have completed and transitioned to the **Join**.| |Incomplete|**Join** exits along the Incomplete path when the system determines that at least one predecessor activity completed but transitioned along a path that bypassed the **Join** activity.|