Transaction not yet indexed

ndftDhTmktiDCNEavm9LPzRyaDmyaqqrcRsoVhpyob4RPhNT3bARuqTjAPvAkXC1C4qYHoBzSaBss8VPNP93gSE

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