[2026-03-20 15:47:07] Mulai kirim pesan ID 338 ke 6281808146848 [2026-03-20 15:47:08] FAILED: Pesan ID 338 error: Request failed with status code 400 [2026-03-20 15:47:12] Mulai kirim pesan ID 340 ke 6282123908329 [2026-03-20 15:47:12] FAILED: Pesan ID 340 error: Request failed with status code 400 [2026-03-20 15:47:16] Mulai kirim pesan ID 8 ke 628229191 [2026-03-20 15:47:17] FAILED: Pesan ID 8 error: Request failed with status code 400