5 Service Sets

5.6 Session Service Set

5.6.5 Cancel

5.6.5.1 Description

This Service is used to cancel outstanding Service requests. Successfully cancelled service requests shall respond with Bad_RequestCancelledByClient.

5.6.5.2 Parameters

Table 21 defines the parameters for the Service.

Table 21 – Cancel Service Parameters

Name	Type	Description
Request
requestHeader	RequestHeader	Common request parameters (see 7.33 for RequestHeader definition).
requestHandle	IntegerId	The requestHandle assigned to one or more requests that should be cancelled. All outstanding requests with the matching requestHandle shall be cancelled.
Response
responseHeader	ResponseHeader	Common response parameters (see 7.34 for ResponseHeader definition).
cancelCount	UInt32	Number of cancelled requests.

5.6.5.3 Service results

Common StatusCodes are defined in Table 182.