Transaction not yet indexed

HfEnfzuRPPfk7ThFmbZpjoE8X9tXSgDtuZ9nBpCwhxcqC3Key51xaCujkiyRrCRTvwzJGop1YZ1HppXofDDcXt8

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