Usually, this happens when you tap at the same station or place where you just entered. The system knows you didn’t travel anywhere, so it says “No charge”—you don’t pay anything.

You’ll see the date, time, and place where you tapped. If you tapped twice by accident, don’t worry—it’s all here. It helps you check and feel safe that Yimpay didn’t take extra money from you.

It’s simple: if you don’t move, you don’t pay.