Is the group actually called "group(company)"? That seems strange. Maybe try ENUMGROUP to see what your group listing is?
Also, if there is "no user inside" the group, then how do you expect the INGROUP to work? If we think about how INGROUP works, it does a comparison, that is JDOE a member of "Accounting" for example, then it does the necessary action.
HTH,
Kent
