Welcome to the community, @andresk11! Maybe you will also need to check the CSV file format. Sometimes, when the CSV file format is incompatible, the pull data function does not work as expected.
Maybe this post discussed previously should also help you identify and resolve your issue:
Hi, Thank you for your answer, I’ve already checked that solution and the CSV file is compatible (as shown in the post). Here is the CSV file I’m using please check it out. actividades.csv (20.3 KB)