Transaction not yet indexed

mFfkteu6Q875tRAfq8mtnhrZ2UfqcQLXm1dgdAnfYLWUh3eFkKxp9m3GGtbm2rJapoLezSdJS6Ekmuh5VPXSjRp

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