Transaction not yet indexed

421DFgfHD59yEMmthQYmLiGqQqC45sNJtgQLvGvVmpaE8fsEygrE7BaU2jr2eYfh6rcg6iSPLHWpnogn9CWWT7Bi

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