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 Material Task Allocation
  
Routing Material Task Allocation
The following describes the elements contained in the resource 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.
Material
Material number.
Usage
BOM usage of the Assembly of the component.
Alternate
BOM alternate of the Assembly of the component.
RoutingComponentAllocationUserArea
Optional. Stores all user-defined data used for customization.