Transaction not yet indexed

21kK2yCp8BneJWp5zLiuedThosxdQ2ThnrjNqaAW7eTPH71AEjdZfAUtb8tpeDCnR8hWKxreg2eVU8y7e2fKuxj2

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