Status transition diagram - Execution| Alibaba Cloud Documentation Center

The initial status of a created execution is Started. It may be converted into multiple statuses before the execution enters a final status. The following figure shows the status transition process.
OOS

Status description

Status	Status	Description
Started	Started	The execution has been started. After an execution is created, it enters this status immediately.
Queued	Queued	The execution is waiting in the queue due to the traffic control. In most cases, the executions that you create skip this status and directly enter the Running status.
Running	Running	The execution is running.
Success	Success	The execution is completed and the result is successful.
Failed	Failed	The execution is completed but the result is failed.
Cancelled	Cancelled	The execution is terminated because it is canceled.
Waiting	Waiting	The execution is waiting for inputs from external systems. If a trigger action is defined in the template, the corresponding task waits for the trigger to take effect. For example, if a time trigger is defined in the template, the template stays in the Waiting status until the specified time arrives. If an approve action is defined in the template, the corresponding task waits for approval from the user who has the permission to approve the execution.

Note: Final statuses include Success, Failed, and Cancelled. In such statuses, the execution is completed and no subsequent operations will be performed.