Start Level 1 Node: Self-Service Procurement (Extended Classic)Self-Service Procurement (Extended Classic)End Level 1 Node: Self-Service Procurement (Extended Classic)
   Start Level 2 Node: Processing Shopping CartsProcessing Shopping CartsEnd Level 2 Node: Processing Shopping Carts
   Start Level 2 Node: Searching for Sources of Supply CentrallySearching for Sources of Supply CentrallyEnd Level 2 Node: Searching for Sources of Supply Centrally
   Start Level 2 Node: Processing Purchase Orders in SAP SRMProcessing Purchase Orders in SAP SRMEnd Level 2 Node: Processing Purchase Orders in SAP SRM
   Start Level 2 Node: Inbound Processing and Receipt Confirmation Without WMInbound Processing and Receipt Confirmation Without WMEnd Level 2 Node: Inbound Processing and Receipt Confirmation Without WM
   Start Level 2 Node: Confirming Receipt of Inbound Goods in SAP SRMConfirming Receipt of Inbound Goods in SAP SRMEnd Level 2 Node: Confirming Receipt of Inbound Goods in SAP SRM
   Start Level 2 Node: Processing Invoices in SAP SRMProcessing Invoices in SAP SRMEnd Level 2 Node: Processing Invoices in SAP SRM
   Start Level 2 Node: Verifying Logistics Invoices (Online/In Background)Verifying Logistics Invoices (Online/In Background)End Level 2 Node: Verifying Logistics Invoices (Online/In Background)
   Start Level 2 Node: Analyzing Self-Service ProcurementAnalyzing Self-Service ProcurementEnd Level 2 Node: Analyzing Self-Service Procurement