Transaction not yet indexed

yFUM1LVg88umc7AWApysTLv6k7gMMfSAY6roDriH2jn4U6dK84Sa6fXj6Zj7WTf9Umyh6ecRA9uXXNxq8FJZv16

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