I am using the Dynamics CRM action in nintex and wanted to know if its possible to filter on a lookup field(datatype is Guid).
I am doing a query in CRM but would like to bring back all leads where source campaign is blank. In the filter option I cant seem to find a condotion that would work. Any help is appriciated.
I just check in CRM Database and the value for Soure Campaign is NULL. I tried Is NULL and NULL and got an error stating: