Payment transaction sequence diagram

2024-10-28   1  Report

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This is a payment transaction sequence diagram, illustrating the step-by-step process involved in handling payment transactions. The flowchart details various stages, including inserting an order number, checking payment status, and performing the actual payment operation. It highlights key actions such as successful insertion and payment requests, and the use of a payment deduplication table to ensure accuracy. The diagram also addresses multiple payment requests and tracks order statuses, providing a comprehensive overview of the payment system's operations. This sequence diagram serves as a valuable tool for understanding the intricacies of payment processing.

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1.4: Except order number

1.1.1: Insertion Successful

1.5: First payment request successful

Second payment request

1.1: Insert order number

3: Third payment request

Ordering system