SMS & credit
SMS is temporarily unavailable
sms_not_configured
attn cannot verify or send SMS because the SMS provider is not configured in this environment.
HTTP 503·SMS & credit
What it means
What happened
attn cannot verify or send SMS because the SMS provider is not configured in this environment.
Why
Why it might have happened
- The operator may not have finished configuring Telnyx.
- SMS may be disabled in this environment.
Next steps
What you can try
- Try again later, or use Telegram or browser push.
- If you are the operator, set the Telnyx credentials and sender.
Related
Related error help
Still stuck?
Get help
If the error keeps happening, contact support and include sms_not_configured plus what you were trying to do on attn.ca.