Transaction not yet indexed

mfHUNbhdFdqDhFbmH8THTfWtJKWRdDAkXhHaRUwA8PUa1nT6q1PcKCmqYeccR4zpLZkh54R3pneWEos9DPe7jPi

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