Having Issue Sending USDC (via SOL) on Trezor Safe 3 - Keeps Giving Block Height Exceeded Error

I just started using my Trezor for the first time a few days ago. The first day it seemed to work fine.

Then the next day and the following day I’m getting this message every time I try to send USDC (via SOL).

Transaction signing error: TransactionExpiredBlockheightExceededError: Signature 4ynF7Dcw3U6r7EkVQ6fyzLPymhujiZ1vyZJX1zgPAvbgqaSAHbv28ZyiNcCtF5tyWQaU4GfKoTAzggKjXD3SvS7J has expired: block height exceeded.

I’ve tried the desktop and web version and get the problem both times.

I’ve tried changing the amount to just a few dollars and get the same issue.

Has anyone encountered this and if so, were you able to find a way to fix this?

Thanks!

Hi @Legacy316,

Due to the speed and verification processes for transactions made on the Solana blockchain, generally transactions become invalid if they are not signed on Trezor within one minute of being sent to it. I would recommend ensuring you are signing your transaction within that timeframe to ensure it can still be accepted due to this Solana-specific requirement.