Start Level 1 Node: Master Data and SettingsMaster Data and SettingsEnd Level 1 Node: Master Data and Settings
   Start Level 2 Node: Integration of Master DataIntegration of Master DataEnd Level 2 Node: Integration of Master Data
   Start Level 2 Node: Integration of Transaction DataIntegration of Transaction DataEnd Level 2 Node: Integration of Transaction Data
   Start Level 2 Node: TP/VS-Specific Customizing Settings in SAP R/3TP/VS-Specific Customizing Settings in SAP R/3End Level 2 Node: TP/VS-Specific Customizing Settings in SAP R/3
   Start Level 2 Node: TP/VS-Specific Customizing Settings in SAP APOTP/VS-Specific Customizing Settings in SAP APOEnd Level 2 Node: TP/VS-Specific Customizing Settings in SAP APO