404
Easy Fix
Twilio · Communications API
Requested Twilio resource could not be found.
Quick Answer
Error code 404 on your Twilio Communications API means: Requested Twilio resource could not be found.. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Twilio: Verify resource ID format and ensure it exists in the same environment/tenant.
2
Re-fetch resource list/state before issuing dependent write operations.
3
Handle deleted/archived states explicitly instead of assuming resource permanence.
4
Update client cache invalidation strategy for moved or replaced objects.
5
Retry only after resource existence and ownership are confirmed.
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
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