Symptoms

Email event configured to send to "Destination User" for the activity. The destination rule is set to "All at once" > "Create a slot for each destination" > "Resolve all roles and groups to users" > then the Destination Sets is set to a process data field. The data field contains user in this format DomainUserID After upgrade to 4.7, the email event fails with the following error: "700641","2016-10-25 11:28:23","Error","General","28083","ExtenderExecuteError","ProcessInstance.HandleException","28083 ServerEvent: Unable to cast transparent proxy to type 'SourceCode.KO.User'. InnerException: Unable to cast transparent proxy to type 'SourceCode.KO.User'.","","","devK2SP2016srv:C:Program Files (x86)K2 blackpearlHost ServerBin","700641","77ef6682ff924204a8ed1895d8d53010",""
 

Diagnoses

N/A
 

Resolution

Coldfix is available. Please contact K2 Support.