Hi Yudi,
Thanks for providing the log file and screenshots - they are very helpful. I think the issue is that the Scroll.scrollListToElementWithText function is made to scroll a list of similar elements, like a bunch of elements in a drop-down list. In your case, it looks like you want to scroll the entire screen until you find a certain element.
The katalon-mobile-util library doesn’t have anything for that (yet), but there should be ways to do it using the regular Katalon functions:
Documentation on the Mobile.swipe function:
https://docs.katalon.com/katalon-studio/docs/mobile-swipe.html#description
A forum post on how to get swiping to work:
Hope this helps,
Chris