#RC#
The complexity of modern smart contracts means that even a minor data mismatch can cause a halt. If the web3swift interface feels sluggish, try changing your RPC node to a faster alternative. The best approach is to wait for the network’s base fee to drop before re-submitting the call. The sudden appearance of a “data retrieval error” marked 265 is usually a temporary node glitch.
Running web3swift on a mobile device might lead to longer response times for signing requests. The official project documentation is the best place to find step-by-step troubleshooting guides. Restarting your browser or mobile app can often clear up mysterious “signature rejected” errors. Using a transaction simulation tool can prevent many costly mistakes and errors like 265.
A mismatch between the wallet’s gas estimation and the contract’s needs can lead to failure.