Transaction not yet indexed

21DzhAUewwPQjQ95wxpfnt2uwCggj1mTSSPgh8G5mzVpUMSaiaVehq4o7onL4zmfW8eBAd8dYFfpm9FKsaaAKvBE

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