Transaction not yet indexed

21Wsb9oKkn4qJhY1xdtBq1vSMyGKcSbGRWc3y7Tj2H6WEhzzLU1ghK4w7DAutfH6p3RPbBaKcpx3AaJQjrqPsSTk

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