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Phone Number is invalid



ERROR: 21421

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ERROR

You tried to purchase or lookup a phone number that is invalid or add a phone number to a Messaging Service with an invalid Phone Number SID.

Possible Causes

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  • You tried to purchase or lookup a phone number that is invalid.
  • You tried to add an invalid Phone Number SID or Short Code SID to a Messaging Service.
  • For phone number lookup or purchase, please specify a valid phone number in E.164 format.
  • For adding a Phone Number to a Messaging Service, verify that the Phone Number SID or Short Code SID is correct and formatted properly, then retry the request.

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