Code HRESULT Description #define
0 0x80EE0000 No matching codecs with peer RTC_E_SIP_CODECS_DO_NOT_MATCH
1 0x80EE0001 Parsing SIP failed The stream to be started is already present RTC_E_SIP_STREAM_PRESENT
2 0x80EE0002 The stream to be stopped is not present RTC_E_SIP_STREAM_NOT_PRESENT
3 0x80EE0003 No stream is active RTC_E_SIP_NO_STREAM
4 0x80EE0004 Parsing SIP failed RTC_E_SIP_PARSE_FAILED
5 0x80EE0005 The SIP header is not present in the message RTC_E_SIP_HEADER_NOT_PRESENT
6 0x80EE0006 SDP is not present in the SIP message RTC_E_SDP_NOT_PRESENT
7 0x80EE0007 Parsing SDP failed RTC_E_SDP_PARSE_FAILED
8 0x80EE0008 SDP does not match the previous one RTC_E_SDP_UPDATE_FAILED
9 0x80EE0009 Multicast is not supported RTC_E_SDP_MULTICAST
10 0x80EE000A Media does not contain connection address RTC_E_SDP_CONNECTION_ADDR
11 0x80EE000B No media is available for the session RTC_E_SDP_NO_MEDIA
12 0x80EE000C SIP Transaction timed out RTC_E_SIP_TIMEOUT
13 0x80EE000D Failed to build SDP blob RTC_E_SDP_FAILED_TO_BUILD
14 0x80EE000E Currently processing another INVITE transaction RTC_E_SIP_INVITE_TRANSACTION_PENDING
15 0x80EE000F Authorization header was sent in a previous request RTC_E_SIP_AUTH_HEADER_SENT
16 0x80EE0010 The Authentication type requested is not supported RTC_E_SIP_AUTH_TYPE_NOT_SUPPORTED
17 0x80EE0011 Authentication Failed RTC_E_SIP_AUTH_FAILED
18 0x80EE0012 The SIP URL is not valid RTC_E_INVALID_SIP_URL
19 0x80EE0013 The Destination Address belongs to the local machine RTC_E_DESTINATION_ADDRESS_LOCAL
20 0x80EE0014 The Local Address is invalid, check the profile RTC_E_INVALID_ADDRESS_LOCAL
21 0x80EE0015 The Destination Address is a multicast address RTC_E_DESTINATION_ADDRESS_MULTICAST
22 0x80EE0016 The Proxy Address is not valid RTC_E_INVALID_PROXY_ADDRESS
23 0x80EE0017 The Transport specified is not supported RTC_E_SIP_TRANSPORT_NOT_SUPPORTED
24 0x80EE0018 Need more data for parsing a whole SIP message RTC_E_SIP_NEED_MORE_DATA
25 0x80EE0019 The Call has been disconnected RTC_E_SIP_CALL_DISCONNECTED
26 0x80EE001A The Request destination address is not known RTC_E_SIP_REQUEST_DESTINATION_ADDR_NOT_PRESENT
27 0x80EE001B The sip message size is greater than the UDP message size allowed RTC_E_SIP_UDP_SIZE_EXCEEDED
28 0x80EE001C Cannot establish SSL tunnel to Http proxy RTC_E_SIP_SSL_TUNNEL_FAILED
29 0x80EE001D Timeout during SSL Negotiation RTC_E_SIP_SSL_NEGOTIATION_TIMEOUT
30 0x80EE001E Sip Stack is already shutdown RTC_E_SIP_STACK_SHUTDOWN
31 0x80EE001F Operation not allowed in current media controller state RTC_E_MEDIA_CONTROLLER_STATE
32 0x80EE0020 Can not find device RTC_E_MEDIA_NEED_TERMINAL
33 0x80EE0021 Audio device is not available RTC_E_MEDIA_AUDIO_DEVICE_NOT_AVAILABLE
34 0x80EE0022 Video device is not available RTC_E_MEDIA_VIDEO_DEVICE_NOT_AVAILABLE
35 0x80EE0023 Can not start stream RTC_E_START_STREAM
36 0x80EE0024 Failed to enable acoustic echo cancellation RTC_E_MEDIA_AEC
37 0x80EE0025 Client not initialized RTC_E_CLIENT_NOT_INITIALIZED
38 0x80EE0026 Client already initialized RTC_E_CLIENT_ALREADY_INITIALIZED
39 0x80EE0027 Client already shut down RTC_E_CLIENT_ALREADY_SHUT_DOWN
40 0x80EE0028 Presence not enabled RTC_E_PRESENCE_NOT_ENABLED
41 0x80EE0029 Invalid session type RTC_E_INVALID_SESSION_TYPE
42 0x80EE002A Invalid session state RTC_E_INVALID_SESSION_STATE
43 0x80EE002B No valid profile for this operation RTC_E_NO_PROFILE
44 0x80EE002C A local phone number is needed RTC_E_LOCAL_PHONE_NEEDED
45 0x80EE002D No preferred device RTC_E_NO_DEVICE
46 0x80EE002E Invalid profile RTC_E_INVALID_PROFILE
47 0x80EE002F No provision tag in profile RTC_E_PROFILE_NO_PROVISION
48 0x80EE0030 No profile key RTC_E_PROFILE_NO_KEY
49 0x80EE0031 No profile name RTC_E_PROFILE_NO_NAME
50 0x80EE0032 No user tag in profile RTC_E_PROFILE_NO_USER
51 0x80EE0033 No user URI in profile RTC_E_PROFILE_NO_USER_URI
52 0x80EE0034 No server tag in profile RTC_E_PROFILE_NO_SERVER
53 0x80EE0035 Server tag missing address in profile RTC_E_PROFILE_NO_SERVER_ADDRESS
54 0x80EE0036 Server tag missing protocol in profile RTC_E_PROFILE_NO_SERVER_PROTOCOL
55 0x80EE0037 Invalid server protocol in profile RTC_E_PROFILE_INVALID_SERVER_PROTOCOL
56 0x80EE0038 Invalid server authentication method in profile RTC_E_PROFILE_INVALID_SERVER_AUTHMETHOD
57 0x80EE0039 Invalid server role in profile RTC_E_PROFILE_INVALID_SERVER_ROLE
58 0x80EE003A Multiple registrar servers in profile RTC_E_PROFILE_MULTIPLE_REGISTRARS
59 0x80EE003B Invalid session tag in profile RTC_E_PROFILE_INVALID_SESSION
60 0x80EE003C Invalid session party in profile RTC_E_PROFILE_INVALID_SESSION_PARTY
61 0x80EE003D Invalid session type in profile RTC_E_PROFILE_INVALID_SESSION_TYPE
62 0x80EE003E The operation failed because of too many participants in the session RTC_E_OPERATION_WITH_TOO_MANY_PARTICIPANTS
63 0x80EE003F Must set transport to TLS if Basic Auth is allowed RTC_E_BASIC_AUTH_SET_TLS
64 0x80EE0040 Must set transport to TLS if high security mode is needed RTC_E_SIP_HIGH_SECURITY_SET_TLS
65 0x00EE0041 Server does not support this type of roaming RTC_S_ROAMING_NOT_SUPPORTED
66 0x80EE0042 Server address does not match an authorized domain in profile RTC_E_PROFILE_SERVER_UNAUTHORIZED
67 0x80EE0043 Duplicate realm exists in an enabled profile RTC_E_DUPLICATE_REALM
68 0x80EE0044 Current policy settings do not allow this action RTC_E_POLICY_NOT_ALLOW
69 0x80EE0045 Port mapping can not be obtained from the port manager RTC_E_PORT_MAPPING_UNAVAILABLE
70 0x80EE0046 Port mapping failure returned from the port manager RTC_E_PORT_MAPPING_FAILED
71 0x80EE0047 The local and remote security levels are not compatible. RTC_E_SECURITY_LEVEL_NOT_COMPATIBLE
72 0x80EE0048 The security level is not defined RTC_E_SECURITY_LEVEL_NOT_DEFINED
73 0x80EE0049 Participant could not support the requested security level RTC_E_SECURITY_LEVEL_NOT_SUPPORTED_BY_PARTICIPANT
74 0x80EE004A Buddy already exists RTC_E_DUPLICATE_BUDDY
75 0x80EE004B Watcher already exists RTC_E_DUPLICATE_WATCHER
76 0x80EE004C Malformed XML RTC_E_MALFORMED_XML
77 0x80EE004D Roaming operation interrupted. It may succeed or fail. RTC_E_ROAMING_OPERATION_INTERRUPTED
78 0x80EE004E Roaming session failed RTC_E_ROAMING_FAILED
79 0x80EE004F Buddy list is invalid RTC_E_INVALID_BUDDY_LIST
80 0x80EE0050 ACL list is invalid RTC_E_INVALID_ACL_LIST
81 0x80EE0051 Group does not exist RTC_E_NO_GROUP
82 0x80EE0052 Group already exists RTC_E_DUPLICATE_GROUP
83 0x80EE0053 Max number of groups has been reached RTC_E_TOO_MANY_GROUPS
84 0x80EE0054 Buddy does not exist RTC_E_NO_BUDDY
85 0x80EE0055 Watcher does not exist RTC_E_NO_WATCHER
86 0x80EE0056 No realm is set RTC_E_NO_REALM
87 0x80EE0057 Server can not be specified without a transport protocol RTC_E_NO_TRANSPORT
88 0x80EE0058 The required item does not exist RTC_E_NOT_EXIST
89 0x80EE0059 Preference list is invalid RTC_E_INVALID_PREFERENCE_LIST
90 0x80EE005A Maximum number of pending operations reached RTC_E_MAX_PENDING_OPERATIONS
91 0x80EE005B Too many attempts to resend a request RTC_E_TOO_MANY_RETRIES
92 0x80EE005C Invalid port range RTC_E_INVALID_PORTRANGE
93 0x80EE005D Call connection has not been established RTC_E_SIP_CALL_CONNECTION_NOT_ESTABLISHED
94 0x80EE005E Adding additional parties to two party session failed RTC_E_SIP_ADDITIONAL_PARTY_IN_TWO_PARTY_SESSION
95 0x80EE005F Party already exists in session RTC_E_SIP_PARTY_ALREADY_IN_SESSION
96 0x80EE0060 Join operation is in progress for another party RTC_E_SIP_OTHER_PARTY_JOIN_IN_PROGRESS
97 0x80EE0061 Object state does not allow to perform this operation RTC_E_INVALID_OBJECT_STATE
98 0x80EE0062 Presence is enabled RTC_E_PRESENCE_ENABLED
99 0x80EE0063 Roaming is enabled RTC_E_ROAMING_ENABLED
100 0x80EE0064 Incompatible TLS encryption RTC_E_SIP_TLS_INCOMPATIBLE_ENCRYPTION
101 0x80EE0065 Invalid certificate RTC_E_SIP_INVALID_CERTIFICATE
102 0x80EE0066 DNS lookup fails RTC_E_SIP_DNS_FAIL
103 0x80EE0067 Fails to make a TCP connection RTC_E_SIP_TCP_FAIL
104 0x80EE0068 Expires value received from the server is too small RTC_E_TOO_SMALL_EXPIRES_VALUE
105 0x80EE0069 Fails to make a TLS connection RTC_E_SIP_TLS_FAIL
106 0x80EE006A A presence profile must be used RTC_E_NOT_PRESENCE_PROFILE
107 0x80EE006B Invitee connection fails RTC_E_SIP_INVITEE_PARTY_TIMEOUT
108 0x80EE006C Authentication failure because of time skew between client and server RTC_E_SIP_AUTH_TIME_SKEW
109 0x80EE006D Invalid registration state RTC_E_INVALID_REGISTRATION_STATE
110 0x80EE006E Media is disabled RTC_E_MEDIA_DISABLED
111 0x80EE006F Media is enabled RTC_E_MEDIA_ENABLED
112 0x80EE0070 Refer has not been accepted RTC_E_REFER_NOT_ACCEPTED
113 0x80EE0071 Refer operation is not allowed in this session RTC_E_REFER_NOT_ALLOWED
114 0x80EE0072 Refer session does not exist or has finished RTC_E_REFER_NOT_EXIST
115 0x80EE0073 Currently an hold operation is pending RTC_E_SIP_HOLD_OPERATION_PENDING
116 0x80EE0074 Currently an unhold operation is pending RTC_E_SIP_UNHOLD_OPERATION_PENDING
117 0x80EE0075 Media session does not exist RTC_E_MEDIA_SESSION_NOT_EXIST
118 0x80EE0076 Media session is in hold RTC_E_MEDIA_SESSION_IN_HOLD
119 0x80EE0077 Another media session is active RTC_E_ANOTHER_MEDIA_SESSION_ACTIVE
120 0x80EE0078 Too many redirects RTC_E_MAX_REDIRECTS
121 0x80EE0079 Processing redirect failed RTC_E_REDIRECT_PROCESSING_FAILED
122 0x80EE007A Listening socket does not exist RTC_E_LISTENING_SOCKET_NOT_EXIST
123 0x80EE007B Specified address and port is invalid RTC_E_INVALID_LISTEN_SOCKET
124 0x80EE007C Port manager already set RTC_E_PORT_MANAGER_ALREADY_SET
125 0x80EE007D The security level has already been set for this Media type can and can not be changed RTC_E_SECURITY_LEVEL_ALREADY_SET
126 0x80EE007E This feature is not supported when one of the server in profile has UDP transport RTC_E_UDP_NOT_SUPPORTED
127 0x80EE007F Currently a refer operation is pending RTC_E_SIP_REFER_OPERATION_PENDING
128 0x80EE0080 This operation is not supported on this Windows Platform. RTC_E_PLATFORM_NOT_SUPPORTED
129 0x80EE0081 A peer participant cannot be added to a multiparty session RTC_E_SIP_PEER_PARTICIPANT_IN_MULTIPARTY_SESSION
130 0x80EE0082 This action is not allowed RTC_E_NOT_ALLOWED
131 0x80EE0083 The user is being moved RTC_E_REGISTRATION_DEACTIVATED
132 0x80EE0084 The user's account was disabled or deleted or the SIP URI changed RTC_E_REGISTRATION_REJECTED
133 0x80EE0085 The user was logged out because the user logged in elsewhere RTC_E_REGISTRATION_UNREGISTERED