Data scraping doesn't work in sometimes

When I extract data from table in website, it doesn’t work in sometimes. Although I run the same process and in the same page, it doesn’t work in sometimes.Can anyone tell me about problem and how to solve it? And also tell me another way to get extract dynamic data from table in website without using Data Scraping?

Hi @Soe_Min_Latt

Check the selectors once whether it is dynamic or not for some websites if you are run the same process and in the same page it won’t work so cross the selectos