Transaction not yet indexed

ngkHR4ANgU3K9m8fuTifnvx8M2JR332aWg4BHDgi3wDzH2q4MwNyVCoSnmcod3UXyvVdav35vCz7yubbLEJetmn

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