Start Level 1 Node: Design Time Repository Problem Analysis ScenariosDesign Time Repository Problem Analysis ScenariosEnd Level 1 Node: Design Time Repository Problem Analysis Scenarios
   Start Level 2 Node: Message "User Unauthorized"Message "User Unauthorized"End Level 2 Node: Message "User Unauthorized"
   Start Level 2 Node: Connect to DTR FailsConnect to DTR FailsEnd Level 2 Node: Connect to DTR Fails
   Start Level 2 Node: High Response Time While Browsing DTRHigh Response Time While Browsing DTREnd Level 2 Node: High Response Time While Browsing DTR
   Start Level 2 Node: DTR Responds With "Service Unavailable"DTR Responds With "Service Unavailable"End Level 2 Node: DTR Responds With "Service Unavailable"