Uniswap Universal Router
error V2TooMuchRequested()A transaction that reverts with the raw data 0x8ab0bc16 hit the custom error V2TooMuchRequested, defined in Uniswap Universal Router. The explorer shows the hex because it does not have the contract's ABI to translate it.
The inverse slippage guard: filling the requested output would have taken more input tokens than your maximum.
Rebuild with a fresh quote. If it recurs, the pool is thin for this size: trade smaller or use an aggregator.
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Every selector on this page was computed as the first 4 bytes of keccak256 of the signature shown. A selector identifies a signature exactly; on rare occasions two different signatures share one, so the transaction decoder is always the more precise answer.