Follow a service-order event.
A delayed activation event changes a cancelled order. Replay the sequence and verify which transitions are allowed.
A transition table, event fixtures, and regression tests.
Use this starter prompt
Reproduce [service-order state issue] in [repository] with simulated events. Test duplicates, delayed activation, cancellation, timeout, and unknown states against [transition rules]. Fix the cause and run regressions. Do not provision real subscribers, call live network APIs, or deploy.



