If you encounter the “Replacement transaction underpriced” error, it means there is a stuck or pending transaction that requires a replacement. This guide will help you resolve the issue and proceed with your transactions.
Set a higher gas price
The simplest solution is to set a higher gas price for the replacement transaction.
1. Hover on the gas settings and select Custom.
2. Enter a higher value for Gas Price.
This adjustment should allow the replacement transaction to be processed and clear the error.
If you’re still seeing the same error, increase the Gas Price further and ensure the “Max Priority Fee” matches the gas price you’ve entered.