Transaction not yet indexed

RX6n6pgpLh2U1E6cLA246ytqWgQ9ZYPX1Adn9X3FqmjePpxhBSvHDH89UBmfCMtZXyGHgx5Lsr1S1dRDqAZDhq7

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