Enterprise Administration > Implementing Windchill ESI > Implementing Windchill ESI in an SAP Environment > XML Schemas > Common Business Object (CBO) > Common Business Object Schema: Object Header > Routing/Task Schema
  
Routing/Task Schema
The following describes the elements contained in the Routing /Task schema.
Element
Description
ObjectHeader
The system information for the current object. For more information, see Common Business Object Schema: Object Header.
WCID
Unique identifier for the Process Plan; Internal to Windchill MPMLink.
ValidFrom
Process Plan's (Routing in SAP) start effective date. In SAP it goes to alternate date's valid from date in ECN and Routing object gets assigned this Alternate date in ECN.
ValidToDate
Process plan's end effectivity date. Not mapped in SAP.
TaskListUsage
In SAP it is must to have Task List usage for Routing. It is cross-referenced from ESILookups.properties based on Process Plan category.
TaskListStatus
In SAP it is must to have Task List status for Routing. It is defaulted from ESIDefaults.properties.
TaskMeasureUnit
Process plan's base unit of measure.
LotSizeFrom
Process Plan From lot size
Description
Description of the process plan
RoutingTaskUserArea
Optional. Stores all user-defined data used in customizations.