Transaction not yet indexed

21DPBfM58WcZSuZsLmLwKeLB73Gdhss52pmrinC5w5TCDZLVqBVrAvTprmBNNNCGfx7z7WKZGVu2X8quFr5ByzqC

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