Transaction not yet indexed

21x5YmXY5ZAaDiCuVD5hPiTkn48yNAMtrR5LPXqw1j85CaUvJKtPggqXwJBB7t5eWMQmRT8A7ATndHTMAC4tYdu3

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