Troubleshooting steps
Verify destination number, check number format, verify carrier support
API Error Codes
21614 – Invalid To Phone Number
Destination phone number invalid
Details
The destination phone number is invalid or cannot receive messages.
Error typeerror
MeaningInvalid destination
Typical causesInvalid number format, number not in service, unsupported carrier
SolutionsVerify destination number, check number format, verify carrier support
Severitymedium
Catalog references
Where this appears
Twilio21614
Utilities
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FAQ
Common questions
Is the number correct?
Verify the destination number is correct and in E.164 format. Some numbers may not support messaging.
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Discussion & Experiences
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