Start Level 1 Node: Specific Business Functions for SAP ERPSpecific Business Functions for SAP ERPEnd Level 1 Node: Specific Business Functions for SAP ERP
   Start Level 2 Node: PSM, Budget PeriodPSM, Budget PeriodEnd Level 2 Node: PSM, Budget Period
   Start Level 2 Node: PSM, Budget Period 2PSM, Budget Period 2End Level 2 Node: PSM, Budget Period 2
   Start Level 2 Node: Embedded Search in SAP ERPEmbedded Search in SAP ERPEnd Level 2 Node: Embedded Search in SAP ERP
   Start Level 2 Node: ERP, PDF-Based FormsERP, PDF-Based FormsEnd Level 2 Node: ERP, PDF-Based Forms
   Start Level 2 Node: ERP, New Interface for ABAP ListsERP, New Interface for ABAP ListsEnd Level 2 Node: ERP, New Interface for ABAP Lists
   Start Level 2 Node: ERP, New User Interface for ABAP ListsERP, New User Interface for ABAP ListsEnd Level 2 Node: ERP, New User Interface for ABAP Lists
   Start Level 2 Node: Financial Master Data Management: Charts of AccountsFinancial Master Data Management: Charts of AccountsEnd Level 2 Node: Financial Master Data Management: Charts of Accounts
   Start Level 2 Node: Integration FI-CA/CRM Dispute ManagementIntegration FI-CA/CRM Dispute ManagementEnd Level 2 Node: Integration FI-CA/CRM Dispute Management
   Start Level 2 Node: HCM, Roles for SAP NetWeaver Business ClientHCM, Roles for SAP NetWeaver Business ClientEnd Level 2 Node: HCM, Roles for SAP NetWeaver Business Client
   Start Level 2 Node: HCM, Cross Analytics 1HCM, Cross Analytics 1End Level 2 Node: HCM, Cross Analytics 1