Transaction not yet indexed

28eFtLjT4qKjo64hHiALLPhLoYscfFDfdo8Tg4DWvwviiTXjE8Kcq12pzgKZrHzcPPX5MCwBtFR2XiapwcTPQfb4

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