is an early alerting tool of possible duplicated transactions (either issued by the back-office/ERP application(s) or received from the banks or market infrastructures), providing grounds for further investigations and decisions:

• Alerts for possible duplicated messages for transactions with non-identical transaction reference
• Configurable criteria for duplicates
• Configurable detection at the flow level
• Different investigation transaction queues for different payment instruments
• User decision for possible duplicate handling
• Multi days spanning detection window
• Specific reports