Transaction not yet indexed

mtK9ZBeoNDxndWHuoPaj7FaH4MYcpoP9ucnntmnjZJChxirsWbdRr5qG1jw7HGvVXUKCGNppQ3hSnyp9k2ad6hs

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