No output after running successfully

[SAS241]

I use Sas EG and my proc sql have no errors. When I run it the first time, it generated output , then I made a few changes to the code like adding fields , in select and group by and when I run it, there is no error in log , and yet there is no output tab altogether! I am new to SAS and beginning to learn how it works. Please help.

Thanks

[qoit]

Are you able to paste the code by masking/hiding your variable and table name? Plus, do you have NOPRINT option On if you aren't creating a dataset? 

[Kurt_Bremser]

Please post the complete log of the SQL procedure step.