Transaction not yet indexed

yg15NULMitqdbZ3ZKeFH67KDgpRrPwp6kd7rbwHtUgQfGEaiDfXomkn7k8731aDwcGkDTRMmRVcUxmjSDKt899B

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