Answer 2: It is possible to transfer UST from Terra to Solana, however, it is likely that you are experiencing an issue with the transaction. If you are receiving an error message, it could be due to an incorrect address or insufficient funds. Additionally, it is important to ensure that you are using the correct network for your transaction. If you are still having trouble transferring UST from Terra to Solana, it may be helpful to contact the customer support team for further assistance.