• given:
  • I go to the report builder
  • choose process definition A
  • choose a raw data configuration
  • I exclude variable columns that do not exists for process definition B
• when:
  • I choose process definition B
  • I exclude all columns of the report
• then:
  • the report crashes and shows an error message
• expected:
  • the report does not crash
  • there is a message saying that the user has to select at least one column

Hint:
Also enabling/disabling the variable columns in the process definition B raw data table sometimes shows the error message "You need to enable at least one table column" although there are still columns selected.