I get error "Unable to compare operands of type NavInteger with NavCode. Page must close" only on one user, on custom page/table I created. Interesting is that I can start page on server, with user's credentials. On other workstations I get same error.
Other users can access same page without problems.
I tried to recompile table/page, restart service but no effect. Table has 2 code fields and several flowfields with lookup. There is no mismatch in data types in connected tables.