Transaction not yet indexed

28Tx2ZXsBpyTU6uCFXsw8HGVopqEvkwSvCSmwwymU9orw6AQrTdMRLPQZPCNT88gMa7b19AMtb6vFH7GjW2yK9tn

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