Start Level 1 Node: Business Functions (SAP Enhancement Package 3 for SAP SCM BasisBusiness Functions (SAP Enhancement Package 3 for SAP SCM BasisEnd Level 1 Node: Business Functions (SAP Enhancement Package 3 for SAP SCM Basis
   Start Level 2 Node: Enhanced Services for Transportation NetworkEnhanced Services for Transportation NetworkEnd Level 2 Node: Enhanced Services for Transportation Network
   Start Level 2 Node: Foundation of External Transportation Management SystemFoundation of External Transportation Management SystemEnd Level 2 Node: Foundation of External Transportation Management System
   Start Level 2 Node: EH&S Services in SCM: Dangerous Goods continuous improvementEH&S Services in SCM: Dangerous Goods continuous improvementEnd Level 2 Node: EH&S Services in SCM: Dangerous Goods continuous improvement