Transaction not yet indexed

kf688Mgth17cLXPy3ktV6aMo4YKkoVaMtYpXsh6e9dN7ukkqhShsZkMGCukNi4wduPUpDyWtxDjw2Wx1z7nHdp3

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