Transaction not yet indexed

28CQNadKoW4jPDnvQNzBaRozr9XtuR5fejVP1LSRzYQwmpAzcrTYD2TSSShMuR7pJ5Lp348LuLMLAgn35eBH6LK7

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