Transaction not yet indexed

FKLU96GhyQk1SDkBcgM21Gs9dPmVPh9nwp2PUwuVZmowsB4SnNz2gWUts5fqP1R6BQAgf4LePxWtdoVP6s45JwM

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