Symptoms

Hi,

We have just upgraded (dev environment) K2 blackpearl and smartforms to 4.6.10 the latest version, some forms are generating the error message "Guid should contain 32 digits with 4 dashes"
 

Diagnoses

checkout the chechin the views and forms remove then add the views to the forms
 

Resolution 

This is related to a mapping problem between the form and views.
does this error appear when opening the related views?
Try removing individual views from the form and adding them back again