Workflow queued successfully

missing_idempotency_key if the header is absent, invalid_idempotency_key if it is malformed, missing_organization_id or invalid_request_body otherwise

authentication_failed, missing_authorization_header, unsupported_auth_method or jwt_signature_invalid when the credential is missing, malformed or rejected; accountid_identity_required when a superuser or service-to-service caller sends the Account-ID header

workflow_not_found, the workflow is not found in this account and mode

workflow_manual_run_not_allowed, the workflow has an active trigger and runs only from it

workflow_input_too_large, the queued run message would exceed the queue's size limit

idempotency_key_reuse, the key was already used for a request with a different workflow, input or reference

Failed to queue workflow execution; invalid_configuration or accountid_delegation_failed when an Account-ID header is present

accountid_relationship_lookup_failed or accountid_account_lookup_failed when accounts-api does not answer

queue_failed, the run could not be queued; upstream_unavailable when core-api does not answer

queue_timeout, queuing the run timed out; service_timeout when the handler exceeds its deadline