Transaction not yet indexed

21DpfcP7DWwhqXwzA6o54DRQtQTKsSjHbB4oUCSxWNWAujDF9AJLaLECNAeR949MZco6LUnYR37JQptKCSacZLu6

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