Transaction not yet indexed

621zH2bpa6cRfsn8DTFA3BuJdaVp8TX1XwjEpfsUfpSWktuACXU9f6iFhtYMTogeSrnJVC8FNfwHyd4jNPbj4aA6

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