I have a view called CATEGORY_VIEW that has a lookup field called GROUP.  The lookup field refers to a single line field called GROUP in another form called GROUP_FORM.

 

Whenever I try to sort or group the CATEGORY_VIEW using the GROUP lookup field, either the field will not sort or I get this error message:

 

We are unable to fetch this data, sorry!
Please note that your data is SAFE.Report this problem to support@zohocreator.com

 

Please help.