“Unsubmit” means the transaction has not been successfully broadcast to the blockchain network, usually due to an unstable internet connection or an RPC node connection issue. Your tokens will not be sent, and no gas fees will be charged.
Try switching between Wi-Fi and mobile data. Once the connection is restored, find the transaction in your account’s transaction history and tap “Resubmit”.
For detailed instructions, see: What should I do if the transfer shows "Unsubmit"?