Transaction not yet indexed

66ffSfdmPtAj36nq8pHep6FmYeN7TfqE9B3uHevAcgwts7h14m6Yi2yJ4ZMWQUefGqTyG4QhNS67xLjKQZFBi2Rq

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