Transaction not yet indexed

MdDuEp6fY2fY6ncu6Sz24ocd8aST7mwCSxRd6jxJLksPKGrvdr3aUi1Nr9rr8VDXpWnPf4MiP8VC7XTiSRvBgJL

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