Transaction not yet indexed

XuG5Mtk5QQcKUCQu5MzzoSPsY2qeMYQpJsvBjSdNPeF6TT3EwFZZZU3zZRvYstwPKRPqQXcrp3ZrfbnzV9J3b75

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