Cancellation lifecycle
The Lifecycle
Transitions Explained
Request evaluation assembles seller advice, credit bounds, charges and approval needs. An automatically permitted request can execute immediately when asked. Its transaction fences the purchase change and creates reversal and settlement work, then completion waits for those outcomes.
What Cannot Happen
Executing requests cannot be withdrawn or rejected. Terminal requests have no outgoing transitions, and live line occupancy prevents a second cancellation request.
Concurrency and Timing
An aged plan is reevaluated after thirty minutes and a changed result requires confirmation. Domain reversal normally precedes money; policy can allow settlement after fencing.