Transaction not yet indexed

645uu54TQuJC9i7ehsFxuanSmkGBwJRyujoiYLKM9ZF5ob96fKa6ioEnt2EoGXQAjpkXXTC94jb2RqBz6X6rUvKJ

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