Transaction not yet indexed

Nu9F8juJv7LKr2dHUV8BqaHaLNrBor8d5a99Tqcwo3R5Yz7sg5TBZ5t99GNNSnWcUpqwttf1jpPsfywJ6L6TK7Z

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