POST /api/v2/flow/flows 400 Error on Validation

NICE CXone API & Integrations
1

Looking for some advice on troubleshooting this validation failure when deploying a complex IVR flow via the Platform API. The payload is valid JSON, but the endpoint returns HTTP 400 Bad Request with message: The flow contains invalid routing logic for queue 'Support-Team'. The flow functions correctly in Architect, yet the API rejects it during bulk import from our CI/CD pipeline. Is there a known discrepancy between the Architect GUI validator and the API schema validator for queue routing rules?

2

You need to verify the precise state and configuration of the target queue within the payload, as the API validator often enforces stricter dependency checks than the Architect GUI, particularly regarding routing logic for digital channels. The discrepancy usually stems from missing or malformed queue references in the flow definition.

  1. Validate Queue Existence and State: Ensure the queue Support-Team exists in the target environment and is not in a deleted or archived state. The API will reject flows referencing inactive queues.
  2. Check Routing Skill Requirements: If the queue has skill requirements, the flow must explicitly pass these skills in the routing object. The payload must include the routing block with correct skills mapping:
"routing": {
"queue": {
"id": "queue-id-here",
"name": "Support-Team"
},
"skills": [
{
"id": "skill-id-1",
"name": "DigitalSupport"
}
]
}
  1. Inspect Webhook/Data Action Dependencies: If the flow uses Data Actions to create ServiceNow tickets before queuing, ensure the webhook endpoints are active. The validator checks for valid integration endpoints.
  2. Review Conversation Trigger Logic: For digital channels, ensure the conversation object in the flow includes all required attributes for the specific channel type (e.g., webchat, messaging). Missing attributes can cause the validator to flag the routing logic as invalid.

Cross-reference the Genesys Cloud API documentation for POST /api/v2/flow/flows to ensure all nested objects match the expected schema. This approach typically resolves the 400 error by aligning the payload with the stricter API validation rules.