Siebel Business Process Framework: Task UI Guide > Configuring Task UI > Editing Task Flows >
System Task Properties
System task properties are the same for Task UI as the system process properties are for workflow processes. There are five system task properties: Object Id, Siebel Operation Object Id, Error Code, Error Message, and Instance Identifier.
When a task is created, in addition to these five system task properties, Context BC Id, Context BO Name, and Context BC Name are also added to the list of task properties in the Multi Value Property Window. When a task is associated with an ad-hoc view by way of a context-sensitive task group, these three properties are populated by the run-time engine, as explained in Determining Visibility of a Task Group.
Object Id is the Siebel Row Id of the work item being processed (the active row of the primary business component).
Siebel Operation Object Id
Siebel Operation Object Id is the object identification of an object that is updated, created, or queried during a Siebel Operation step. This system property is populated when a Siebel operation is executed.
Error Code is an error symbol for the task instance. It is populated when a step returns an error.
Error Message is the text describing the error, and it is populated when a step returns an error.
Instance Identifier is the object identification of the task instance. It is populated when the task is executed.
Context BO Name
Context BO Name is the name of the business object for the ad-hoc view from which this task instance was invoked.
Context BC Name
Context BC Name is the name of the business component to which the record identified context BC Id system task property belongs.
Context BC Id
Context BC Id is the id of the current record in the business component identified by Context BC Name at the time when this task instance was invoked.