Transaction not yet indexed

Ff2gUnVPM1vZai3xF5NFSU7gcpHjCVqH88LtwMZpgcvQ2LAJQpDtFtMvusga3Fjs1rVNtJbitE2xLcbbZ6SFZap

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