Transaction not yet indexed

21TcYq1S5kGLyjXnr9WfAVcXcdP9wYfcMu6WSQXzwYBWRBiBQwhZuDGbAZpYnekgKj7RMZkQbVqFmszagJVJW2Th

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