#RC#
A transaction that remains in the mempool for too long often indicates a low priority fee. If the metamask-extension interface feels slow, try changing your provider to a private RPC endpoint. Oftentimes, simply updating your wallet software to the latest version fixes the . Many rejected transactions are caused by the max fee being too low.
The metamask-extension interface might require you to re-approve the token for security . The development team is constantly working to automate the fix for these friction points. The transaction might be failing because the market price moved past your slippage limit. Ensure your system clock is accurate, as even a small difference can cause signature issues.
A mismatch between the wallet’s gas estimation and the contract’s needs can lead to failure.