Transaction not yet indexed

5u6KzunfEuUtTb4FaMePNqQaZ7WCTkFwwN2ebqQ9xWsgedgFDHjDUgpC9G1KkE4UyhKJKhaqrA4YTzDak2xebCCy

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