CancelChanges is used to tell the Server to discard changes to theTrustLists or Certificates which were waiting for the Client to ApplyChanges.

This Method shall be called from an authenticated SecureChannel and from the Session that created the transaction and has access to the SecurityAdmin Role (see 7.2).

Signature

CancelChanges();

Method Result Codes (defined in Call Service)

Result Code	Description
Bad_UserAccessDenied	The current user does not have the rights required.

Table 67 specifies the AddressSpace representation for the CancelChanges Method.

Table 69 – CancelChanges Method AddressSpace Definition

Attribute	Value
BrowseName	0:CancelChanges
References	NodeClass	BrowseName	DataType	TypeDefinition	ModellingRule