Transaction not yet indexed

28smAbMNAVGfkQVJ8v89bkQxa9JcfCHdJebjWRkLFmAWWdzjzs8YmjgddiFHToZqztaKWsDiQzSVv6EhBSspFuA7

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