Transaction not yet indexed

UU8YoAqCwqdZ9She9tKEVEgH1Kzxp4u5Xwcctaqohs6HcyQeGNg6NzDc9gQj21ABVDEgbqHnQ4qbZytJ9Ysc4mm

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