Transaction not yet indexed

HjUPBjgMR7e3489T3BWRhEVMC9cQQiaFAKrU3rVip6arxVmVrZkEEkmUDaKFyZwoWgqm9JmbYRPar61sMrPSLR6

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