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Twilio error codes
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
@ledjon
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ledjon commented Nov 29, 2018

Life saver!

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