Transaction not yet indexed

MKo4LJZ9AFRGjq1aQKHXHPb5uMEP5N5wSqQQ1X2peRUjGAS15ghGxyQVJPfteqVZDqogQ2v13ZP47wsFyi8Non5

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