100001 — Sender not registered
Error code `100001`: Sender not registered.
100001 is a non-success business code. A 2xx HTTP response can still contain it.
What it means
Sender not registered
Why it happens
The destination requires sender registration and the current sender is not registered.
What to do
Complete sender registration, then resubmit.
Retry guidance
Fix the cause, then resubmit. Do not repeat the same request unchanged.
Related
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