I have a list in SharePoint, called reviewers, with a lookup column to another list called countries.  If I use the smart object service tester I can do a get list, and supply a value for country of 'France' and I get a subset of data returned - 3 rows.

However, when I set an activity in my process to have a destination of reviewers.getlist with a value for country of 'France', when the process runs I get the error: An Activity with a client event should at least have one destination.

This suggests that the smart object query works differently in the process Destination Rule Wizard and returns no rows.  If I don't supply a value for country it works fine.

Any ideas of why this is not working, or how to start debugging it?

Thanks

Dave