Transaction not yet indexed

28vcc9RsguUcaQG8KaYB6EofSNNHTnSzqtmcKpapyqm5krLPH778JUU4CFcJCG4s4nC6gWVU5CyP3ZYyZ2maR1sZ

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