7.6 Lync server API and applications

The following table lists the Lync server API and applications ErrorIds, numbered 5000 – 5999, for the current release.

ErrorId	Header	SIP Request, Response	Reason string
5000	ms-diagnostics	Response	One or more critical applications are not running.
5001	ms-diagnostics	Response	Request Timed-out.
5002	ms-diagnostics	Response	Request was cancelled.
5003	ms-diagnostics	Response	Internal processing failure.
5004	ms-diagnostics	Response	Failed parsing the incoming request.
5005	ms-diagnostics	Response	The application specified an invalid request-uri.
5006	ms-diagnostics	Response	Failed when constructing the outgoing request.
5007	ms-diagnostics	Response	Failed processing a contact entry.
5008	ms-diagnostics	Response	The application specified an invalid static forwarding URL.
5009	ms-diagnostics-public	Response	Bye/Ack is being sent on receipt of 200 as the Invite transaction has been canceled.
5010	ms-diagnostics-public	Response	Application is canceling a client transaction for which a 2XX was received, sending Bye/Ack instead.
5011	ms-diagnostics-public	Response	ACK is being generated on receipt of a 487 canceled response for an INVITE forked by application.
5012	ms-diagnostics-public	Response	ACK is being generated on receipt of a failure final response for an INVITE forked by application.
5013	ms-diagnostics-public	Response	ACK is being generated as the Invite transaction timed-out.
5014	ms-diagnostics-public	Response	BYE/ACK for client transaction on receipt of a 2XX response on another client transaction.
5015	ms-diagnostics-public	Response	BYE/ACK for client transaction on receipt of a 6XX response on another client transaction.
5016	ms-diagnostics-public	Response	ACK is being generated on receipt of a failure final response for an INVITE forked by application.
5017	ms-diagnostics-public	Response	Client initiated Cancel.
5018	ms-diagnostics-public	Response	Cancel sent as original INVITE timed-out.
5019	ms-diagnostics-public	Response	Cancel sent as original INVITE received 2XX response from another fork.
5020	ms-diagnostics-public	Response	Cancel sent as original INVITE received 6XX response from another fork.
5021	ms-diagnostics-public	Response	Cancel sent as original INVITE received final non-2XX/non-6XX response from another fork.
5022	ms-diagnostics-public	Response	Cancel sent as INVITE client transaction timed-out.
5023	ms-diagnostics-public	Response	Cancel sent as INVITE client transaction was in ringing state for too long.
5024	ms-diagnostics-public	Response	Cancel sent by application for INVITE client transaction.
5025	ms-diagnostics-public	Response	Cancel sent by application for INVITE client transaction.
5026	ms-diagnostics-public	Response	The request was sent to the callee's client endpoints but no further response was received.
5027	ms-diagnostics-public	Response	Response handler threw an exception.