Transaction not yet indexed

5ffbHHLDfyXqMY1cqxASBT2d1YgmfwtiEVSf3uaMTDu8A9X5fZtcJfPqY5GaVQ9m3EUQTfjij3r9iBU2CzfHi6Zf

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