Hey there, I think no need to worry too much about that charge. It’s actually a pretty common thing that happens with gas station transactions, even though it can be confusing at first.

Basically, when you swipe your card at the pump, the gas station puts a temporary hold on a larger amount, usually around $100-$125, to make sure they can cover the full cost of your fill-up. They don’t know the exact amount you’ll end up spending, so they put this bigger hold just to be safe.

The “FDMS” part stands for “Fuel Dispenser Monitoring System,” which is the technology the gas station uses to manage the fuel pumps and card payments. And the “CAT” is probably just some kind of internal code or identifier they use. On the other hand, the “BP” is the gas station company.

The good news is that this is a totally normal and legitimate practice, not a sign of fraud. The bad news is that it can be really annoying to see that big hold on your available balance, even if the actual amount you spent was much lower.

The key is to be patient – once you finish pumping and pay the real amount (let’s say $40), the gas station will release the extra funds back to your account. That process can take 1-3 business days, but it should all get sorted out. Just keep an eye on your statement and don’t hesitate to contact your card issuer if you have any other concerns.