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101008 — Downstream network failure

Error code `101008`: Downstream network failure.

101008 is a non-success business code. A 2xx HTTP response can still contain it.

What it means

Downstream network failure

Why it happens

A network or system failure ended this delivery attempt.

What to do

Monitor recovery and decide whether to send again.

Retry guidance

Do not automatically resend. A new send is a new business operation and may create another charge or duplicate message.

Related

101xxx — SMS delivery result

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Related topics

101005 — Content blocked downstreamError code `101005`: Content blocked downstream.How the Email product worksUnderstand sender identity, acceptance, delivery events, and operational responsibilities.101006 — Sender rejected downstreamError code `101006`: Sender rejected downstream.

101007 — Downstream capacity limit

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101009 — Recipient refused

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What it means
Why it happens
What to do
Retry guidance
Related