Transaction not yet indexed

PNffXTzqrUsWZ4kr9qxuKnDVaAgXiBWWdR8ZNRopGAEW7vLHaiZW1vVZvvyeiSh49voYrTS2AxXs6CnwFBLUmfK

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