Transaction not yet indexed

KFFWELbhwt7tw8NeVHJFRKA1J87ggb7WDGrAeb82yHNhcQPy7Wb9JcTctJmXQBci6jXWTHqBdYTqiiaz2EgnNHb

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