Transaction not yet indexed

UDUck2hCGcDpdkNAGs4evKxm4uPrQ4K3zrM9wY8gEHmvxStss9R3yTZy2jd3N78Ru6n3GYcEXBtcN7aVqvwwFU2

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