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Twilio error codes
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| Code | Desc | Details | |
|---|---|---|---|
| 10001 | Account is not active | https://www.twilio.com/docs/api/errors/10001 | |
| 10002 | Trial account does not support this feature | https://www.twilio.com/docs/api/errors/10002 | |
| 10003 | Incoming call rejected due to inactive account | https://www.twilio.com/docs/api/errors/10003 | |
| 11100 | Invalid URL format | https://www.twilio.com/docs/api/errors/11100 | |
| 11200 | HTTP retrieval failure | https://www.twilio.com/docs/api/errors/11200 | |
| 11205 | HTTP connection failure | https://www.twilio.com/docs/api/errors/11205 | |
| 11206 | HTTP protocol violation | https://www.twilio.com/docs/api/errors/11206 | |
| 11210 | HTTP bad host name | https://www.twilio.com/docs/api/errors/11210 | |
| 11215 | HTTP too many redirects | https://www.twilio.com/docs/api/errors/11215 | |
| 11220 | SSL/TLS Handshake Error | https://www.twilio.com/docs/api/errors/11220 | |
| 11235 | Certificate Invalid - Domain Mismatch | https://www.twilio.com/docs/api/errors/11235 | |
| 11236 | Certificate Invalid - Certificate Expired | https://www.twilio.com/docs/api/errors/11236 | |
| 11237 | Certificate Invalid - Could not find path to certificate | https://www.twilio.com/docs/api/errors/11237 | |
| 11300 | Invalid template URL | https://www.twilio.com/docs/api/errors/11300 | |
| 11310 | Invalid template token | https://www.twilio.com/docs/api/errors/11310 | |
| 11320 | Invalid template unclosed brackets | https://www.twilio.com/docs/api/errors/11320 | |
| 11750 | TwiML response body too large | https://www.twilio.com/docs/api/errors/11750 | |
| 11751 | MMS -> Media exceeds mobile operator size limit | https://www.twilio.com/docs/api/errors/11751 | |
| 11770 | Empty response body | https://www.twilio.com/docs/api/errors/11770 | |
| 12100 | Document parse failure | https://www.twilio.com/docs/api/errors/12100 | |
| 12101 | Invalid Twilio Markup XML version | https://www.twilio.com/docs/api/errors/12101 | |
| 12102 | The root element must be Response | https://www.twilio.com/docs/api/errors/12102 | |
| 12200 | Schema validation warning | https://www.twilio.com/docs/api/errors/12200 | |
| 12300 | Invalid Content-Type | https://www.twilio.com/docs/api/errors/12300 | |
| 12400 | Internal Failure | https://www.twilio.com/docs/api/errors/12400 | |
| 13201 | Dial: Cannot Dial out from a Dial Call Segment | https://www.twilio.com/docs/api/errors/13201 | |
| 13210 | Dial: Invalid method value | https://www.twilio.com/docs/api/errors/13210 | |
| 13211 | Dial: Invalid ifMachine value | https://www.twilio.com/docs/api/errors/13211 | |
| 13212 | Dial: Invalid timeout value | https://www.twilio.com/docs/api/errors/13212 | |
| 13213 | Dial: Invalid hangupOnStar value | https://www.twilio.com/docs/api/errors/13213 | |
| 13214 | Dial: Invalid callerId value | https://www.twilio.com/docs/api/errors/13214 | |
| 13215 | Dial: Invalid nested element | https://www.twilio.com/docs/api/errors/13215 | |
| 13216 | Dial: Invalid timeLimit value | https://www.twilio.com/docs/api/errors/13216 | |
| 13217 | Dial: Invalid record value | https://www.twilio.com/docs/api/errors/13217 | |
| 13221 | Dial->Number: Invalid method value | https://www.twilio.com/docs/api/errors/13221 | |
| 13222 | Dial->Number: Invalid sendDigits value | https://www.twilio.com/docs/api/errors/13222 | |
| 13223 | Dial: Invalid phone number format | https://www.twilio.com/docs/api/errors/13223 | |
| 13224 | Dial: Invalid phone number | https://www.twilio.com/docs/api/errors/13224 | |
| 13225 | Dial: Forbidden phone number | https://www.twilio.com/docs/api/errors/13225 | |
| 13226 | Dial: Invalid country code | https://www.twilio.com/docs/api/errors/13226 | |
| 13227 | Dial: No International Authorization | https://www.twilio.com/docs/api/errors/13227 | |
| 13230 | Dial->Conference: Invalid muted value | https://www.twilio.com/docs/api/errors/13230 | |
| 13231 | Dial->Conference: Invalid endConferenceOnExit value | https://www.twilio.com/docs/api/errors/13231 | |
| 13232 | Dial->Conference: Invalid startConferenceOnEnter value | https://www.twilio.com/docs/api/errors/13232 | |
| 13233 | Dial->Conference: Invalid waitUrl value | https://www.twilio.com/docs/api/errors/13233 | |
| 13234 | Dial->Conference: Invalid waitMethod value | https://www.twilio.com/docs/api/errors/13234 | |
| 13235 | Dial->Conference: Invalid beep value | https://www.twilio.com/docs/api/errors/13235 | |
| 13236 | Dial->Conference: Invalid Conference Sid value | https://www.twilio.com/docs/api/errors/13236 | |
| 13237 | Dial->Conference: Invalid conference name | https://www.twilio.com/docs/api/errors/13237 | |
| 13238 | Dial->Conference: Invalid verb for waitUrl TwiML | https://www.twilio.com/docs/api/errors/13238 | |
| 13241 | Dial->SIP: Invalid method value | https://www.twilio.com/docs/api/errors/13241 | |
| 13242 | Dial->SIP: Invalid sendDigits value | https://www.twilio.com/docs/api/errors/13242 | |
| 13243 | Dial->SIP: Invalid SIP URI | https://www.twilio.com/docs/api/errors/13243 | |
| 13245 | Dial->SIP: Wrong API Version | https://www.twilio.com/docs/api/errors/13245 | |
| 13247 | Dial->SIP: Invalid callerID, invalid characters | https://www.twilio.com/docs/api/errors/13247 | |
| 13248 | Dial->SIP: Invalid callerID, too many characters | https://www.twilio.com/docs/api/errors/13248 | |
| 13249 | Dial->SIP: Invalid username or password attribute | https://www.twilio.com/docs/api/errors/13249 | |
| 13252 | Dial->SIP: Invalid header name | https://www.twilio.com/docs/api/errors/13252 | |
| 13253 | Dial->SIP: Header is too long | https://www.twilio.com/docs/api/errors/13253 | |
| 13254 | Dial->Sip: SIP URI DNS does not resolve or resolves to an non-public IP address | https://www.twilio.com/docs/api/errors/13254 | |
| 13255 | Dial->Sip: Dialing .sip.twilio.com addresses is not currently allowed | https://www.twilio.com/docs/api/errors/13255 | |
| 13310 | Gather: Invalid finishOnKey value | https://www.twilio.com/docs/api/errors/13310 | |
| 13311 | Gather: Invalid finishOnKey value | https://www.twilio.com/docs/api/errors/13311 | |
| 13312 | Gather: Invalid method value | https://www.twilio.com/docs/api/errors/13312 | |
| 13313 | Gather: Invalid timeout value | https://www.twilio.com/docs/api/errors/13313 | |
| 13314 | Gather: Invalid numDigits value | https://www.twilio.com/docs/api/errors/13314 | |
| 13320 | Gather: Invalid nested verb | https://www.twilio.com/docs/api/errors/13320 | |
| 13321 | Gather->Say: Invalid voice value | https://www.twilio.com/docs/api/errors/13321 | |
| 13322 | Gather->Say: Invalid loop value | https://www.twilio.com/docs/api/errors/13322 | |
| 13325 | Gather->Play: Invalid Content-Type | https://www.twilio.com/docs/api/errors/13325 | |
| 13410 | Play: Invalid loop value | https://www.twilio.com/docs/api/errors/13410 | |
| 13420 | Play: Invalid Content-Type | https://www.twilio.com/docs/api/errors/13420 | |
| 13510 | Say: Invalid loop value | https://www.twilio.com/docs/api/errors/13510 | |
| 13511 | Say: Invalid voice value | https://www.twilio.com/docs/api/errors/13511 | |
| 13520 | Say: Invalid text | https://www.twilio.com/docs/api/errors/13520 | |
| 13610 | Record: Invalid method value | https://www.twilio.com/docs/api/errors/13610 | |
| 13611 | Record: Invalid timeout value | https://www.twilio.com/docs/api/errors/13611 | |
| 13612 | Record: Invalid maxLength value | https://www.twilio.com/docs/api/errors/13612 | |
| 13613 | Record: Invalid finishOnKey value | https://www.twilio.com/docs/api/errors/13613 | |
| 13614 | Record: Invalid transcribe value | https://www.twilio.com/docs/api/errors/13614 | |
| 13615 | Record: maxLength too high for transcription | https://www.twilio.com/docs/api/errors/13615 | |
| 13616 | Record: playBeep must be true or false | https://www.twilio.com/docs/api/errors/13616 | |
| 13617 | Record: Recording length is out of range for transcription | https://www.twilio.com/docs/api/errors/13617 | |
| 13618 | Record: Recording not available for transcription | https://www.twilio.com/docs/api/errors/13618 | |
| 13710 | Redirect: Invalid method value | https://www.twilio.com/docs/api/errors/13710 | |
| 13910 | Pause: Invalid length value | https://www.twilio.com/docs/api/errors/13910 | |
| 14101 | To Attribute is Invalid | https://www.twilio.com/docs/api/errors/14101 | |
| 14102 | Message "From" Attribute is Invalid | https://www.twilio.com/docs/api/errors/14102 | |
| 14103 | Message Invalid Body | https://www.twilio.com/docs/api/errors/14103 | |
| 14104 | SMS method attribute invalid | https://www.twilio.com/docs/api/errors/14104 | |
| 14105 | Sms Verb statusCallback attribute Invalid | https://www.twilio.com/docs/api/errors/14105 | |
| 14106 | Message Reply TwiML document retrieval limit reached | https://www.twilio.com/docs/api/errors/14106 | |
| 14107 | Message rate limit exceeded | https://www.twilio.com/docs/api/errors/14107 | |
| 14108 | Message "From" Phone Number not SMS capable | https://www.twilio.com/docs/api/errors/14108 | |
| 14109 | Message Reply message limit exceeded | https://www.twilio.com/docs/api/errors/14109 | |
| 14110 | Invalid Verb for Message Reply | https://www.twilio.com/docs/api/errors/14110 | |
| 14111 | Invalid To phone number for Trial mode | https://www.twilio.com/docs/api/errors/14111 | |
| 14201 | Enqueue: Invalid method value; must be 'GET' or 'POST' | https://www.twilio.com/docs/api/errors/14201 | |
| 14202 | Enqueue: The waitUrl for the Enqueue verb is invalid. | https://www.twilio.com/docs/api/errors/14202 | |
| 14203 | Enqueue: The action URL for the Enqueue verb is invalid. | https://www.twilio.com/docs/api/errors/14203 | |
| 14204 | Enqueue: Queue name too short | https://www.twilio.com/docs/api/errors/14204 | |
| 14205 | Enqueue: Queue name too long | https://www.twilio.com/docs/api/errors/14205 | |
| 14206 | Enqueue: The waitUrlMethod value is invalid. You must specify one of 'GET' or 'POST'. | https://www.twilio.com/docs/api/errors/14206 | |
| 14210 | Dial->Queue: Invalid whisper method | https://www.twilio.com/docs/api/errors/14210 | |
| 14211 | Dial->Queue: Invalid whisper url | https://www.twilio.com/docs/api/errors/14211 | |
| 14212 | Dial->Queue: Queue name too short | https://www.twilio.com/docs/api/errors/14212 | |
| 14213 | Dial->Queue: Queue name too long | https://www.twilio.com/docs/api/errors/14213 | |
| 14214 | Dial->Queue: Invalid Call Sid. Unable to dequeue | https://www.twilio.com/docs/api/errors/14214 | |
| 14215 | Dial->Queue: Invalid ReservationSid. Unable to dequeue | https://www.twilio.com/docs/api/errors/14215 | |
| 14216 | Dial->Queue: Invalid ActivitySid provided for postWorkActivitySid | https://www.twilio.com/docs/api/errors/14216 | |
| 14217 | Dial->Queue: Could not find or accept provided reservationSid | https://www.twilio.com/docs/api/errors/14217 | |
| 14218 | Dial->Queue: Could not update worker to provided activity | https://www.twilio.com/docs/api/errors/14218 | |
| 14220 | Enqueue: Provided Workflow was not a valid sid | https://www.twilio.com/docs/api/errors/14220 | |
| 14221 | Enqueue: Provided Attributes JSON was not valid | https://www.twilio.com/docs/api/errors/14221 | |
| 14222 | Enqueue: Unable to create task | https://www.twilio.com/docs/api/errors/14222 | |
| 14223 | Enqueue: Unable to cleanup task | https://www.twilio.com/docs/api/errors/14223 | |
| 15000 | Call Progress: Internal Twilio Error | https://www.twilio.com/docs/api/errors/15000 | |
| 15001 | Call Progress: Account Queue Full | https://www.twilio.com/docs/api/errors/15001 | |
| 15002 | Call Progress: Queue Timeout | https://www.twilio.com/docs/api/errors/15002 | |
| 15003 | Call Progress: Error Response to Callback URL | https://www.twilio.com/docs/api/errors/15003 | |
| 20001 | Unknown parameters | https://www.twilio.com/docs/api/errors/20001 | |
| 20002 | Invalid FriendlyName | https://www.twilio.com/docs/api/errors/20002 | |
| 20003 | Permission Denied | https://www.twilio.com/docs/api/errors/20003 | |
| 20004 | Method not allowed | https://www.twilio.com/docs/api/errors/20004 | |
| 20005 | Account not active | https://www.twilio.com/docs/api/errors/20005 | |
| 20006 | Access Denied | https://www.twilio.com/docs/api/errors/20006 | |
| 20007 | Page size too large | https://www.twilio.com/docs/api/errors/20007 | |
| 20008 | Cannot access this resource with Test Credentials | https://www.twilio.com/docs/api/errors/20008 | |
| 20101 | Invalid Access Token | https://www.twilio.com/docs/api/errors/20101 | |
| 20102 | Invalid Access Token header | https://www.twilio.com/docs/api/errors/20102 | |
| 20103 | Invalid Access Token issuer/subject | https://www.twilio.com/docs/api/errors/20103 | |
| 20104 | Access Token expired or expiration date invalid | https://www.twilio.com/docs/api/errors/20104 | |
| 20105 | Access Token not yet valid | https://www.twilio.com/docs/api/errors/20105 | |
| 20106 | Invalid Access Token grants | https://www.twilio.com/docs/api/errors/20106 | |
| 20107 | Invalid Access Token signature | https://www.twilio.com/docs/api/errors/20107 | |
| 20403 | 403 Forbidden | https://www.twilio.com/docs/api/errors/20403 | |
| 20429 | 429 Too Many Requests | https://www.twilio.com/docs/api/errors/20429 | |
| 20500 | 500 Internal Server Error | https://www.twilio.com/docs/api/errors/20500 | |
| 20503 | 503 Service Unavailable | https://www.twilio.com/docs/api/errors/20503 | |
| 21100 | Accounts Resource | https://www.twilio.com/docs/api/errors/21100 | |
| 21200 | Calls Resource | https://www.twilio.com/docs/api/errors/21200 | |
| 21201 | No 'To' number specified | https://www.twilio.com/docs/api/errors/21201 | |
| 21202 | 'To' number is a premium number | https://www.twilio.com/docs/api/errors/21202 | |
| 21203 | International calling not enabled | https://www.twilio.com/docs/api/errors/21203 | |
| 21204 | Call already initiated | https://www.twilio.com/docs/api/errors/21204 | |
| 21205 | Invalid URL | https://www.twilio.com/docs/api/errors/21205 | |
| 21206 | Invalid SendDigits | https://www.twilio.com/docs/api/errors/21206 | |
| 21207 | Invalid IfMachine | https://www.twilio.com/docs/api/errors/21207 | |
| 21208 | Invalid Timeout | https://www.twilio.com/docs/api/errors/21208 | |
| 21209 | Invalid Method | https://www.twilio.com/docs/api/errors/21209 | |
| 21210 | 'From' phone number not verified | https://www.twilio.com/docs/api/errors/21210 | |
| 21211 | Invalid 'To' Phone Number | https://www.twilio.com/docs/api/errors/21211 | |
| 21212 | Invalid 'From' Phone Number | https://www.twilio.com/docs/api/errors/21212 | |
| 21213 | 'From' phone number is required | https://www.twilio.com/docs/api/errors/21213 | |
| 21214 | 'To' phone number cannot be reached | https://www.twilio.com/docs/api/errors/21214 | |
| 21215 | Account not authorized to call phone number | https://www.twilio.com/docs/api/errors/21215 | |
| 21216 | Account not allowed to call phone number | https://www.twilio.com/docs/api/errors/21216 | |
| 21217 | Phone number does not appear to be valid | https://www.twilio.com/docs/api/errors/21217 | |
| 21218 | Invalid ApplicationSid | https://www.twilio.com/docs/api/errors/21218 | |
| 21219 | 'To' phone number not verified | https://www.twilio.com/docs/api/errors/21219 | |
| 21220 | Invalid call state | https://www.twilio.com/docs/api/errors/21220 | |
| 21221 | Invalid SipAuthUsername. Must be less than 256 chars | https://www.twilio.com/docs/api/errors/21221 | |
| 21222 | Invalid SipAuthUsername. Illegal chars | https://www.twilio.com/docs/api/errors/21222 | |
| 21223 | Invalid SipAuthPassword. Must be less than 256 chars | https://www.twilio.com/docs/api/errors/21223 | |
| 21224 | Invalid SipAuthPassword. Illegal chars | https://www.twilio.com/docs/api/errors/21224 | |
| 21225 | SipAuthPassword is required when providing SipAuthUsername | https://www.twilio.com/docs/api/errors/21225 | |
| 21227 | Headers portion of sip URI must be less than 1024 chars | https://www.twilio.com/docs/api/errors/21227 | |
| 21228 | Invalid SIP Header. Illegal chars in header name | https://www.twilio.com/docs/api/errors/21228 | |
| 21229 | Invalid SIP Header. Illegal chars in header value | https://www.twilio.com/docs/api/errors/21229 | |
| 21230 | Maximum Domains Reached | https://www.twilio.com/docs/api/errors/21230 | |
| 21231 | Domain Validation Error | https://www.twilio.com/docs/api/errors/21231 | |
| 21232 | Invalid Domain | https://www.twilio.com/docs/api/errors/21232 | |
| 21233 | Domain still has subdomains | https://www.twilio.com/docs/api/errors/21233 | |
| 21234 | Maximum IP Access Control Lists reached | https://www.twilio.com/docs/api/errors/21234 | |
| 21235 | IP Access Control List Validation Error | https://www.twilio.com/docs/api/errors/21235 | |
| 21236 | IP Access Control List Dependencies Violation | https://www.twilio.com/docs/api/errors/21236 | |
| 21237 | Maximum IP Addresses Reached for List | https://www.twilio.com/docs/api/errors/21237 | |
| 21238 | Address Validation Error | https://www.twilio.com/docs/api/errors/21238 | |
| 21239 | Maximum Credential Lists Reached | https://www.twilio.com/docs/api/errors/21239 | |
| 21240 | Credential List Validation Error | https://www.twilio.com/docs/api/errors/21240 | |
| 21241 | Credential List Dependencies Violation | https://www.twilio.com/docs/api/errors/21241 | |
| 21242 | Maximum Credentials Reached for List | https://www.twilio.com/docs/api/errors/21242 | |
| 21243 | Credential Validation Error | https://www.twilio.com/docs/api/errors/21243 | |
| 21401 | Invalid Phone Number | https://www.twilio.com/docs/api/errors/21401 | |
| 21402 | Invalid URL | https://www.twilio.com/docs/api/errors/21402 | |
| 21403 | Invalid Method | https://www.twilio.com/docs/api/errors/21403 | |
| 21404 | Inbound phone numbers not available to trial accounts | https://www.twilio.com/docs/api/errors/21404 | |
| 21405 | Cannot set VoiceFallbackUrl without setting Url | https://www.twilio.com/docs/api/errors/21405 | |
| 21406 | Cannot set SmsFallbackUrl without setting SmsUrl | https://www.twilio.com/docs/api/errors/21406 | |
| 21407 | This Phone Number type does not support SMS or MMS | https://www.twilio.com/docs/api/errors/21407 | |
| 21408 | Permission to send an SMS or MMS has not been enabled for the region indicated by the 'To' number | https://www.twilio.com/docs/api/errors/21408 | |
| 21409 | VoiceCallerIdLookup cannot be set for this phone number | https://www.twilio.com/docs/api/errors/21409 | |
| 21420 | ApplicationSid is not accessible | https://www.twilio.com/docs/api/errors/21420 | |
| 21421 | PhoneNumber is invalid | https://www.twilio.com/docs/api/errors/21421 | |
| 21422 | PhoneNumber is not available for purchase | https://www.twilio.com/docs/api/errors/21422 | |
| 21450 | Phone number already verified for your account | https://www.twilio.com/docs/api/errors/21450 | |
| 21451 | Invalid area code | https://www.twilio.com/docs/api/errors/21451 | |
| 21452 | No phone numbers found in area code | https://www.twilio.com/docs/api/errors/21452 | |
| 21453 | Phone number already verified for another account | https://www.twilio.com/docs/api/errors/21453 | |
| 21454 | Invalid CallDelay | https://www.twilio.com/docs/api/errors/21454 | |
| 21455 | Invalid PlayUrl | https://www.twilio.com/docs/api/errors/21455 | |
| 21456 | Invalid CallbackUrl | https://www.twilio.com/docs/api/errors/21456 | |
| 21459 | Phone number is blacklisted for verification | https://www.twilio.com/docs/api/errors/21459 | |
| 21457 | AreaCode Parameter not Supported | https://www.twilio.com/docs/api/errors/21457 | |
| 21458 | PhoneNumber Provisioning Type Mismatch | https://www.twilio.com/docs/api/errors/21458 | |
| 21470 | Invalid AccountSid | https://www.twilio.com/docs/api/errors/21470 | |
| 21471 | Account does not exist | https://www.twilio.com/docs/api/errors/21471 | |
| 21472 | Account is not active | https://www.twilio.com/docs/api/errors/21472 | |
| 21473 | AccountSid you are transferring to is not related to the originating owner of the phone number | https://www.twilio.com/docs/api/errors/21473 | |
| 21474 | API User must be the parent account to transfer phone numbers. | https://www.twilio.com/docs/api/errors/21474 | |
| 21475 | Unable to update Status, invalid Status. | https://www.twilio.com/docs/api/errors/21475 | |
| 21476 | Unable to update Status for subaccount, parent account is suspended. | https://www.twilio.com/docs/api/errors/21476 | |
| 21477 | Unable to update Status for parent accounts | https://www.twilio.com/docs/api/errors/21477 | |
| 21478 | Unable to update Status for subaccount, subaccount has been suspended by Twilio | https://www.twilio.com/docs/api/errors/21478 | |
| 21479 | Unable to update Status for subaccount, subaccount has been closed. | https://www.twilio.com/docs/api/errors/21479 | |
| 21480 | Reached maximum number of subaccounts | https://www.twilio.com/docs/api/errors/21480 | |
| 21481 | Invalid PageToken | https://www.twilio.com/docs/api/errors/21481 | |
| 21501 | Resource not available | https://www.twilio.com/docs/api/errors/21501 | |
| 21502 | Invalid callback url | https://www.twilio.com/docs/api/errors/21502 | |
| 21503 | Invalid transcription type | https://www.twilio.com/docs/api/errors/21503 | |
| 21504 | RecordingSid is required. | https://www.twilio.com/docs/api/errors/21504 | |
| 21601 | Phone number is not a valid SMS-capable/MMS-capable inbound phone number | https://www.twilio.com/docs/api/errors/21601 | |
| 21602 | 'Body' OR MediaURL is required to send a Message | https://www.twilio.com/docs/api/errors/21602 | |
| 21603 | 'From' phone number is required to send a Message | https://www.twilio.com/docs/api/errors/21603 | |
| 21604 | 'To' phone number is required to send a Message | https://www.twilio.com/docs/api/errors/21604 | |
| 21605 | Maximum body length is 160 characters | https://www.twilio.com/docs/api/errors/21605 | |
| 21606 | The 'From' phone number provided is not a valid, message-capable Twilio phone number. | https://www.twilio.com/docs/api/errors/21606 | |
| 21607 | The 'From' number is not a valid, SMS-capable Twilio number | https://www.twilio.com/docs/api/errors/21607 | |
| 21608 | This number can send messages only to verified numbers | https://www.twilio.com/docs/api/errors/21608 | |
| 21609 | Invalid StatusCallback url | https://www.twilio.com/docs/api/errors/21609 | |
| 21610 | Message cannot be sent to the 'To' number because the customer has replied with STOP | https://www.twilio.com/docs/api/errors/21610 | |
| 21611 | This 'From' number has exceeded the maximum number of queued messages | https://www.twilio.com/docs/api/errors/21611 | |
| 21612 | The 'To' phone number is not currently reachable via SMS | https://www.twilio.com/docs/api/errors/21612 | |
| 21613 | PhoneNumber Requires an Address | https://www.twilio.com/docs/api/errors/21613 | |
| 21614 | 'To' number is not a valid mobile number | https://www.twilio.com/docs/api/errors/21614 | |
| 21615 | PhoneNumber Requires a Local Address | https://www.twilio.com/docs/api/errors/21615 | |
| 21616 | The 'From' number matches multiple numbers for your account | https://www.twilio.com/docs/api/errors/21616 | |
| 21617 | The concatenated message body exceeds the 1600 character limit | https://www.twilio.com/docs/api/errors/21617 | |
| 21618 | The message body cannot be sent | https://www.twilio.com/docs/api/errors/21618 | |
| 21619 | A text message body or media urls must be specified | https://www.twilio.com/docs/api/errors/21619 | |
| 21620 | Invalid media URL(s) | https://www.twilio.com/docs/api/errors/21620 | |
| 21621 | The 'From' number has not been enabled for MMS | https://www.twilio.com/docs/api/errors/21621 | |
| 21622 | MMS has not been enabled for your account | https://www.twilio.com/docs/api/errors/21622 | |
| 21623 | Number of media files exceeds allowed limit | https://www.twilio.com/docs/api/errors/21623 | |
| 21624 | PhoneNumber Requires a Foreign Address | https://www.twilio.com/docs/api/errors/21624 | |
| 21625 | Address Required for Active IncomingPhoneNumber | https://www.twilio.com/docs/api/errors/21625 | |
| 21626 | Invalid 'StatusCallbackEvent' | https://www.twilio.com/docs/api/errors/21626 | |
| 21701 | The Messaging Service does not exist. | https://www.twilio.com/docs/api/errors/21701 | |
| 21702 | The Messaging Service is not available to send new messages. | https://www.twilio.com/docs/api/errors/21702 | |
| 21703 | The Messaging Service does not have a phone number available to send a message. | https://www.twilio.com/docs/api/errors/21703 | |
| 21704 | The Messaging Service contains no phone numbers. | https://www.twilio.com/docs/api/errors/21704 | |
| 21705 | The Messaging Service is invalid. | https://www.twilio.com/docs/api/errors/21705 | |
| 22001 | Call exceeded maximum time in queue | https://www.twilio.com/docs/api/errors/22001 | |
| 22002 | Call could not be dequeued | https://www.twilio.com/docs/api/errors/22002 | |
| 22003 | Queue with the given name already exists | https://www.twilio.com/docs/api/errors/22003 | |
| 30001 | Message Delivery - Queue overflow | https://www.twilio.com/docs/api/errors/30001 | |
| 30002 | Message Delivery - Account suspended | https://www.twilio.com/docs/api/errors/30002 | |
| 30003 | Message Delivery - Unreachable destination handset | https://www.twilio.com/docs/api/errors/30003 | |
| 30004 | Message Delivery - Message blocked | https://www.twilio.com/docs/api/errors/30004 | |
| 30005 | Message Delivery - Unknown destination handset | https://www.twilio.com/docs/api/errors/30005 | |
| 30006 | Message Delivery - Landline or unreachable carrier | https://www.twilio.com/docs/api/errors/30006 | |
| 30007 | Message Delivery - Carrier violation | https://www.twilio.com/docs/api/errors/30007 | |
| 30008 | Message Delivery - Unknown error | https://www.twilio.com/docs/api/errors/30008 | |
| 30009 | Inbound Message - Missing segment | https://www.twilio.com/docs/api/errors/30009 | |
| 30010 | Final Message price exceeded max price | https://www.twilio.com/docs/api/errors/30010 | |
| 32001 | SIP: Trunk CPS limit exceeded | https://www.twilio.com/docs/api/errors/32001 | |
| 32006 | SIP: Too many hops | https://www.twilio.com/docs/api/errors/32006 | |
| 32101 | SIP: Invalid phone number | https://www.twilio.com/docs/api/errors/32101 | |
| 32102 | SIP: Bad SDP | https://www.twilio.com/docs/api/errors/32102 | |
| 32103 | SIP: Empty body | https://www.twilio.com/docs/api/errors/32103 | |
| 32200 | SIP: Insufficient permissions | https://www.twilio.com/docs/api/errors/32200 | |
| 32201 | SIP: Source IP address not in ACL | https://www.twilio.com/docs/api/errors/32201 | |
| 32202 | SIP: Bad user credentials | https://www.twilio.com/docs/api/errors/32202 | |
| 32203 | SIP: Phone number blacklisted | https://www.twilio.com/docs/api/errors/32203 | |
| 32204 | SIP: Invalid caller ID | https://www.twilio.com/docs/api/errors/32204 | |
| 32205 | SIP: No international permission | https://www.twilio.com/docs/api/errors/32205 | |
| 32207 | SIP: Secure media not accepted | https://www.twilio.com/docs/api/errors/32207 | |
| 32208 | SIP: Secure media required | https://www.twilio.com/docs/api/errors/32208 | |
| 32209 | SIP: Secure transport required | https://www.twilio.com/docs/api/errors/32209 | |
| 40000 | TaskRouter Instruction does not have a Content-Type header of 'application/json' set. | https://www.twilio.com/docs/api/errors/40000 | |
| 40100 | TaskRouter Reject Instruction does not have a valid 'activity_sid' provided. | https://www.twilio.com/docs/api/errors/40100 | |
| 40110 | TaskRouter Call Instruction does not have a valid 'to' parameter provided. | https://www.twilio.com/docs/api/errors/40110 | |
| 40111 | TaskRouter Call Instruction does not have a valid 'from' parameter provided. | https://www.twilio.com/docs/api/errors/40111 | |
| 40112 | TaskRouter Call Instruction does not have a valid 'url' parameter provided. | https://www.twilio.com/docs/api/errors/40112 | |
| 40113 | TaskRouter Call Instruction encountered an error when requesting an outgoing call be made from the API. | https://www.twilio.com/docs/api/errors/40113 | |
| 40120 | TaskRouter Direct Instruction does not have a valid 'url' parameter provided. | https://www.twilio.com/docs/api/errors/40120 | |
| 40121 | TaskRouter Direct Instruction does not have a valid 'call_sid' parameter provided. | https://www.twilio.com/docs/api/errors/40121 | |
| 40122 | TaskRouter Direct Instruction encountered an error when redirecting a call via the API. | https://www.twilio.com/docs/api/errors/40122 | |
| 40130 | TaskRouter Dequeue Instruction does not have a valid 'post_work_activity_sid' provided. | https://www.twilio.com/docs/api/errors/40130 | |
| 40131 | TaskRouter Dequeue Instruction does not have a valid 'to' parameter provided. | https://www.twilio.com/docs/api/errors/40131 | |
| 40132 | TaskRouter Dequeue Instruction does not have a valid 'from' parameter provided. | https://www.twilio.com/docs/api/errors/40132 | |
| 40133 | TaskRouter Dequeue Instruction encountered an error when requesting an outgoing call be made from the API. | https://www.twilio.com/docs/api/errors/40133 |
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