How to work with try catches

hai i have sequence in for each block the sequence contains type in to to type in the text box to filter and then check to check the box got after the filter later click done button
un fortunately when we filter some times there would be no value and we dont get any check box to check so the flow is throwing error element was not found so i kept those 3 activity sequence in a try block and in chatches block i took log message and gave message no data was found on filtered criteria and followed by one click to click return button
but the issue is when i was keeping this sequence in try block if no check box was found as by the filter it was not jumping to catches block
but when i keep only single activity i…e check activity in the try block it was searching if check box was not there it was jumping to chatches block
can any one help why it was not working when i kept sequence in catches block

Hi @bpt.teja1996,
Could you describe you issue with some screenshots for better understanding?