Transaction not yet indexed

5FfKG8CUXaa4eRRcLXYhQRnycyXpr9QW7a4wJiGyFeJ8qJuAqm3rsdnPvsXkQoaHtYCUEaGzqGL5q9BXVFpp7boE

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