Integration of Master Data 
This chapter describes integration of master data. The master data is transferred from SAP ERP to SAP ME.
You can integrate the following master data:
Material
Material classification
Bill of Material (BOM)
Routing (standard routing and rate routing)
Personnel with qualification
Work center
Materials must be transferred prior to BOMs.
Finished items and work centers must be transferred prior to routings.
See SAP Note 1587549.