Transaction not yet indexed

mAc8WCGjZYuShmGEUzm7sznd8mbCfQFcty2ku3ujyxwm5TXqM6DyXwfrw6Md8b4VSVXTPuxDo5WtJChmCSbQeMx

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.