Transaction not yet indexed

Ko73MmKo9DE9BuaqnPiNnDmdZAQo4aR6WSzZzHdXNddeuPxk5rDSHw9drGqPMjtXKGrVJN27pLSr2RUFi7iBsq1

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