[{"event":"message:out:failed","date":"2025-07-12T13:50:24.763Z","message":"Message delivery failed","entity":"message","entityId":"6872681083b0161df95ef867","entityUrl":"https://api.kach.ai/v1/messages/6872681083b0161df95ef867","user":"653a7ef2fefc51564f23f5ba","data":{"id":"6872681083b0161df95ef867","agent":"655619a6fcbceb7579d8bc6a","waId":"3EB0141031294315B8A633","phone":"+56988988848","wid":"56988988848@c.us","reference":"33254","status":"failed","deliveryStatus":"failed","createdAt":"2025-07-12T13:50:08.424Z","failedAt":"2025-07-12T13:50:24.443Z","deliverAt":"2025-07-12T13:50:54.455Z","processedAt":"2025-07-12T13:50:24.376Z","failureReason":"number:notfound","message":"Además, contamos con *opciones flexibles* para que puedas pagarla en cómodas cuotas.","priority":"normal","retry":{"max":25,"count":1,"lastRetryAt":"2025-07-12T13:50:24.443Z"},"webhookStatus":"pending","device":"655cc8b2ffdd0c62e236cfd6"}}]