<?php defined('BASEPATH') OR exit('No direct script access allowed'); ?>

ERROR - 2021-09-05 23:02:32 --> [HTTP 400] Unable to create record: The 'To' number 9422647477 is not a valid phone number.
ERROR - 2021-09-05 23:02:32 --> #0 /home/vaxproappt/public_html/src/twilio-php-main/src/Twilio/Version.php(227): Twilio\Version->exception(Object(Twilio\Http\Response), 'Unable to creat...')
#1 /home/vaxproappt/public_html/src/twilio-php-main/src/Twilio/Rest/Api/V2010/Account/MessageList.php(66): Twilio\Version->create('POST', '/Accounts/AC181...', Array, Array)
#2 /home/vaxproappt/public_html/src/application/controllers/Appointments.php(1188): Twilio\Rest\Api\V2010\Account\MessageList->create('9422647477', Object(Twilio\Values))
#3 /home/vaxproappt/public_html/src/system/core/CodeIgniter.php(532): Appointments->ajax_register_appointment()
#4 /home/vaxproappt/public_html/src/index.php(353): require_once('/home/vaxproapp...')
#5 {main}
