If you encounter the UNKNOWN_ERROR (0x6a82) while trying to send or mint Bitcoin runes with your Ledger device connected to Xverse, it’s likely due to an outdated version of the Bitcoin app on your device. This error occurs because earlier versions of the app lack certain necessary features.
To resolve this issue: Update the Bitcoin app on your Ledger device to version 2.2.3 or higher.
This update should enable the necessary functionality and resolve the error.