Getting Facebook Conversions API error - " Diagnostic Issues Found "

Question

I had recently implemented Facebook Conversions API in Facebook Ads Manager for an wordpress woocommerce website. All the test events are showing up in activity. However i am gettin this error - " Diagnostic Issues Found " in Facebook PageView Event in facebook.

Last Week I did tried fixing this issue it by adding this piece of code in facebook page view event in Google Tag Manager. Don't know if it created more problems. Please advise.

Answer 1

Per their documentation for eventID, seems like you should be setting eventID as part of final parameter list. More like,

fbq('track', 'PageView', {}, {eventID: {{event_id}} });

Also if you are using Woocommerce and Google Tag Manager, please make sure the events fired by both use the same event_id value