101004 — Not confirmed delivered within validity
Error code `101004`: Not confirmed delivered within validity.
101004 is a non-success business code. A 2xx HTTP response can still contain it.
What it means
Not confirmed delivered within validity
Why it happens
The validity period ended without a reliable delivery result.
What to do
Mark the result as unknown; do not assume the message was not received.
Retry guidance
Do not automatically resend. A new send is a new business operation and may create another charge or duplicate message.
Related
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