Transaction not yet indexed

643ARh7JC7H496F9CuSMDJKcEAkBXaFAwGcMsqdwmGbcYo4HPRJ2e4RUGCHcTvZo8WK74F9PZnpjsib5foYmV3fZ

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