How to makes the loopsystems



how to automatic click the row button
i’msorry i can’t english not good
my ask is
first auto click the row button.(button is go to the next page)
and Get information convert to the text and save in the excel.
next action is back to the before page and
click the next row button

i want makes this work on the loop
but I got an error.
error is System not founds exeception
how can i solved it ?


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