Why does the query always return a error message , has not yet been created.

First the Query is really created in SQ01(sq03-user group---sq02---sq02-infoset----sq01). and it had been execute exactly.

But when I login  and execute again in sq01, it return that the query has not yet been created. So why? Why the error always happens ?

Please give me some help , whether there are some steps need to set when execute the query again.

Thanks.