141015 — Invalid unsubscribe configuration
Invalid unsubscribe configuration
141015 is a post-acceptance email failure reason. It appears in send records or send_failed events, not as an HTTP acceptance error.
Meaning
Invalid unsubscribe configuration
What to do
Check marketing unsubscribe configuration and resolve it before a new submission.
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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