Transaction not yet indexed

666fzEMFo7sfaW7if7AD2rehcL94xeDrNncNyD2RUZtcFhLfDSYrXTH8ecWtmuQRodA9DYhb2pDt1WqV8buh417x

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