Transaction not yet indexed

21nuzHQEMThZxxgzKgZ3XpTrejZYBWgFwatkRArWDHphEBrHAED9Qdh8fm8bYFF9Q3vJv2UEJgP4rBU5asyoQhku

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