Transaction not yet indexed

FKFT21EVcvoY2eTpHdN1PNCPQmHPDYSpNeckKkHvdXrwtxrvBF6yhQzvHkcWE4UPCAjFVyENm5SWETiGRbd2Mqi

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