Transaction not yet indexed

ykYfn7GcoBQR6P1Pk4KSbyjeaZGfLf3KcXDsqBU1mpa8FZDFeSTMd4MC25SCdJ9me699hPFDZTv1VftAZTpauka

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