Transaction not yet indexed

UKUy9WvcuCB7bVLfa6tBTTioQV2ic5sgxs7zNWAa6rFSiNGJHxw8k9By8g9cLfiViot8W2ENH21CqvSsBiHccj2

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