How to use Compare Value of operations if variable is empty
Q: How to use 'Compare Value' of operations if variable is empty?
A: You want to compare values, but this values is empty, then one side put you want to compare it, the other side don't put anything. Like this screenshot.
{{test.B(2)}} is empty and the other side is empty too.
Reference link: Compare Value
Variable's form is {{GroupName.VariableName(Index number)}} like {{group.A(1)}}
If you want to check your variable then use operation 'View variables'.