Transaction not yet indexed

66c2fMVVfbpXRgPNcvkMki78RPLAFh7ZWVUGVRggCgRYRUEhEh4CtPCuyeCkcohmXuSDGMFAsGa9AKPxCxv3xM5u

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