Transaction not yet indexed

5CUEu9NBgGYQmD2GDGphcujuZu5GC3w43v69WmRvp8CV9TVn7jdh5Mrs8v168cjsAo7m22XF4JP63uXR8c2qrcB

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