Start Level 1 Node: Processing Payments at External Cash DesksProcessing Payments at External Cash DesksEnd Level 1 Node: Processing Payments at External Cash Desks
   Start Level 2 Node: Processing Incoming PaymentsProcessing Incoming PaymentsEnd Level 2 Node: Processing Incoming Payments
      Start Level 3 Node: Transferring PaymentsTransferring PaymentsEnd Level 3 Node: Transferring Payments
      Start Level 3 Node: Enterprise Service CashPointPaymentCreateNotificationEnterprise Service CashPointPaymentCreateNotificationEnd Level 3 Node: Enterprise Service CashPointPaymentCreateNotification
      Start Level 3 Node: Reversal of PaymentsReversal of PaymentsEnd Level 3 Node: Reversal of Payments
      Start Level 3 Node: Enterprise Service CashPointPaymentReverseNotificationEnterprise Service CashPointPaymentReverseNotificationEnd Level 3 Node: Enterprise Service CashPointPaymentReverseNotification
         Start Level 4 Node: Entry of a Payment with External SelectionsEntry of a Payment with External SelectionsEnd Level 4 Node: Entry of a Payment with External Selections
      Start Level 3 Node: Repetition of a PostingRepetition of a PostingEnd Level 3 Node: Repetition of a Posting
      Start Level 3 Node: Monitoring PaymentsMonitoring PaymentsEnd Level 3 Node: Monitoring Payments
   Start Level 2 Node: Providing Information on Open ItemsProviding Information on Open ItemsEnd Level 2 Node: Providing Information on Open Items
      Start Level 3 Node: Querying Information on Open ItemsQuerying Information on Open ItemsEnd Level 3 Node: Querying Information on Open Items
      Start Level 3 Node: Sending Information about Open ItemsSending Information about Open ItemsEnd Level 3 Node: Sending Information about Open Items
   Start Level 2 Node: Processing Messages for Day-End ClosingProcessing Messages for Day-End ClosingEnd Level 2 Node: Processing Messages for Day-End Closing
      Start Level 3 Node: Transfer of Day-End ClosingTransfer of Day-End ClosingEnd Level 3 Node: Transfer of Day-End Closing
      Start Level 3 Node: Monitoring the Transfer of Day-End ClosingMonitoring the Transfer of Day-End ClosingEnd Level 3 Node: Monitoring the Transfer of Day-End Closing
      Start Level 3 Node: Reversing a Cash Desk Closing Using Enterprise ServicesReversing a Cash Desk Closing Using Enterprise ServicesEnd Level 3 Node: Reversing a Cash Desk Closing Using Enterprise Services
      Start Level 3 Node: Correcting Day-End Closing ManuallyCorrecting Day-End Closing ManuallyEnd Level 3 Node: Correcting Day-End Closing Manually
   Start Level 2 Node: Communicating Transaction Data of External Cash Desks Using EnteCommunicating Transaction Data of External Cash Desks Using EnteEnd Level 2 Node: Communicating Transaction Data of External Cash Desks Using Ente
   Start Level 2 Node: Integration with Incentive and Commission Management (ICM)Integration with Incentive and Commission Management (ICM)End Level 2 Node: Integration with Incentive and Commission Management (ICM)