Transaction not yet indexed

YyRj3ukL9coHWrwhdGEnPHDMzM4KrYvarDaofKAQXKirRnZXqFQcAcWj9egs3ACBTN1VKH518UfUc3yTrK5cgi4

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