A surge of Landing Page (not set) after setting of click event GTM
I found a surge of Landing Page (not set) after I set about a hundred GTM with click event.
I have checked 2 things: if my GTM interrupted page view event and if was caused by session expired.
However, it happened just after I added Click event so there would be another reason.
If anyone knows some clues where the problem comes from and helps me, it would be so appreciated!!