Payment Rejection Scenarios: Payment rejections can occur due to various reasons: Insufficient funds or declined payment methodsFraud detection triggers or security concernsRegulatory or compliance violationsTechnical issues with payment processingManual intervention by operators or administrators Compensation Logic: The saga orchestrator implements compensation patterns to handle rejection: Reverse any provisional voucher activationsRelease reserved resources or inventoryNotify customers and merchants of the rejectionUpdate audit logs and compliance recordsTrigger refund processes if applicable State Management: The rejection process ensures proper state transitions and maintains data consistency across all involved services. The saga pattern guarantees that either all steps complete successfully or the system returns to a consistent previous state.
Monitoring and Alerting: Payment rejections trigger appropriate monitoring alerts and may require manual review depending on the rejection reason and configured business rules.