Transaction not yet indexed

MCFK9TRrZurVuJ8bpWea36Popd81qBh778hcmcRGoZXPR4KaTAkLZi8wr7nuPhbFZ2UMvFqmxXEAr1QLDoNXk48

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