Transaction not yet indexed

5Nkk9k64WZ3oYAiaCxY8Q9T6jZj4LAgQnDKWYSPAWCTWpkXQZsF2nTcPdiJVhXyGQ8kGZcfBrHZ5DVybDD2Yhm1

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