I am having an issue with my facebook pixel where it started to not report all of my content views yesterday. I noticed the issue today as the cost of my content views went from around .30 to .50 cents to over $2.
Since I am sending people directly to my product page I knew there was a problem since my landing page views data was not affected and stayed at the same price.
I then checked my events manager and sure enough it is showing that there was an error that was detected yesterday which coincides with the data I am seeing on my content views.
The error I am getting is the following:
Your server is sending the event_id parameter for your PageView event inside the custom_data field of your payload. Event_id is invalid unless it's sent as a top level data field, in the same section as your event name. This may cause issues with the attribution and delivery optimization of any ad campaigns optimizing for this event.
If you're able to fix this today please let me know and we can get it done.