Transaction not yet indexed

LuQn8wLBE59WTwQZeEBvo8UHZEa4jLN4ZqcvbPZ7ADMegr7sBg5mMNvHtZeE5MUcpPgiqg4SVCmdV8UaRvA9Kgt

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