LOOP UNTIL

Hi Friends..

In my workflow iam using loop until statment..

i already declared two element FRGGR,FRGSX referred by structure EKKO.

Now iam using the both statments in my loop until condition.

i gave some values for those elements.But iam executing the workflow it will stoped in loop until statment.. i think condition was failed... in loop until statment

i didnt give EKKO it automatically take that value or we need to rpresent structure..

Because the loop until statment is not working fine..so only problem occur so how can i handle the errors..

Thanks

Gowrishankar