Advanced certification errors

Installer(.exe or .msi):

License type(Free, Trial/License code):

Studio/Robot version:

Current behavior:

Screenshot:

I am getting this error can any one help with this any information on UIDemo please guide me TIA

Couple of things:

  1. what is the output variable of readRange that you have there?
  2. You cannot do a assign of a for loop variable in the arguments pane as its not correct and also row variable is not in global scope.
  3. Assigns have to be done inside the for each.