Delivery Log Fields
Use these fields to find the failing layer.| Field | Meaning |
|---|---|
| event | call_initiated, call_ended, or transfer_completed. |
| response_status | HTTP status returned by the receiver. |
| is_success | Whether DialNexa considered delivery successful. |
| error_message | Failure detail from delivery attempt. |
| retry_attempt | Attempt count for retry deliveries. |
| parent_delivery_id | Connects retry attempts to the original delivery. |
| call_id | Call related to the event when available. |
Common Failure Causes
Most failures come from receiver behavior or verification mismatch.Non-2xx response
Fix receiver status handling.
Timeout
Increase timeout or make receiver faster.
Secret mismatch
Update receiver after rotating webhook secret.
URL problem
Use HTTPS and keep URL within the dashboard limit.
Debug A Failed Delivery
Related Reading
External Webhooks
Set URL and retry behavior.
Webhook Secrets
Fix verification.
Call History
Separate call outcome from event delivery.