Transaction not yet indexed

643k2FefLgZAgTNY5TpJTr6LivLzcsNFXgH319PYqCqJwndBgYNaz2udhVBmUgiAC6KLMNYbScrE2LppeyDbCtcT

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