> For the complete documentation index, see [llms.txt](/llms.txt).

This section provides help on some potential issues you may run into and tips on how to resolve them.

## Errors

### Error: Transaction dropped from the mempool or Error Transaction not completed

Check the `tx-id` in the explorer. The tx may have went successful but the error is still in the logs. Here are the [mainnet](https://explorer.rootstock.io/) and [testnet](https://explorer.testnet.rootstock.io/) explorers.

### Error Failed to get EIP-1559 fees

- EIP-1559 is not supported or not activated on the Rootstock RPC url. The `--legacy` flag is passed to use legacy transactions instead of `EIP-1559`.