Transaction not yet indexed

NKFC9RPnrqEf54xpV13hU8NjNs1mxeWLUGgG5oPCfMA6Ze175JTi18yDZViPg19yRQKfAnAi6RBdp1pnYmbewkB

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