Transaction not yet indexed

21DuR8U3G77VtNxQ4dAynf2GEaXuJNWsNmt7vs4qpSDPoVx1xRGSkYa1pMR717cyBdZxeV9gyyWsQ1L9s4aK197J

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