seq	single_send_id	expected_send_at	put_http	status	actual_send_at	result
1	6291cee9-bbab-11f1-a8aa-62c275970a0a	2026-09-30T13:00:00Z	200	scheduled	2026-09-30T13:00:00Z	SCHEDULED_OK
2	65963226-bbab-11f1-a8aa-62c275970a0a	2026-09-30T13:15:00Z	200	scheduled	2026-09-30T13:15:00Z	SCHEDULED_OK
3	686bceec-bbab-11f1-a8aa-62c275970a0a	2026-09-30T13:30:00Z	200	scheduled	2026-09-30T13:30:00Z	SCHEDULED_OK
4	6b3cc355-bbab-11f1-84d6-b200e9a14636	2026-09-30T13:45:00Z	200	scheduled	2026-09-30T13:45:00Z	SCHEDULED_OK
5	6df7f94c-bbab-11f1-84d6-b200e9a14636	2026-09-30T14:00:00Z	400	draft	2026-09-30T11:00:00Z	FAIL