141004 — No route available
No route available
141004 is a post-acceptance email failure reason. It appears in send records or send_failed events, not as an HTTP acceptance error.
Meaning
No route available
What to do
Check the sender domain, region, and available channels; contact support about routing.
Retry guidance
Check the final result by Message ID first. Sending again after fixing the cause is a new business operation; do not automatically retry the accepted request.
Related docs
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