Transaction not yet indexed

tu2R8NPKN5iWiA36guVTo9kx3huUvbGk7notqN5HYtzKb65xdapjYuk1rbTY4Hq472fEsTiSFGQKNsYHMuVBkrL

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