Transaction not yet indexed

21GfAZa9Rk5vMAh5TEAFjdK8rTvsnVb6yta7mkCiVgoSU6TYLoDr7GMyMnX1rXb2GyQqNjz3nRvYRosSfto7FVA3

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