El escenario
A customer initiates an ATM transaction, and the flowchart traces the path from card insertion through PIN verification, transaction type selection, funds availability, issuer authorization, and final card return or retention.
Qué hay en este dibujo
Lee las decisiones que hay detrás.
01
Card read succeeds or fails
02
PIN verified by issuer
03
Transaction type selected
04
Sufficient funds for withdrawal/transfer
05
Card returned vs. retained after repeated PIN failures
Use for documenting or redesigning ATM transaction processing flows involving card networks, issuers, and acquirers.