Transaction not yet indexed

428Cq6SCcjY5WbxjhCfFEmJMEmGnmMwiEPWtCYeCDwVTx7TGxjTviRZTfsxfoYCidW51ygwVCLCm6nun1AHDNoi5

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