Working Fix for Sync calls are not anymore supported in Mist :\\ in Mist
#RC#
Providing a stable connection to the RPC endpoint is crucial for smooth transaction execution. When mist experiences a synchronization lag, it might trigger a local error -32603. The most reliable fix involves resetting the transaction history in your wallet’s developer menu.
Always ensure you have enough native tokens for gas, including a small safety margin. Always check if mist is suffering from a “dust” issue in your current account balance. Most minor glitches disappear once the global mempool congestion is cleared by the miners.
The official documentation provides a comprehensive list of all known error codes and fixes. Reviewing the raw transaction data can provide clues about why the contract rejected it. Always check the official documentation for the latest maintenance schedule and news.
