What is this error? Please help

Hello everyone, my fb is not tracking conversion properly. Sales is coming but some sales were not showing on ads manager. My pixel set is setup properly through conversion. Also while creating new ads its showing this

Might be you are Constantly Making changes In your FB Ads Account.

Double-check your Facebook Pixel installation using the Facebook Pixel Helper tool to catch any errors. Verify that your conversion events are set up correctly in the Facebook Events Manager and are triggering properly on your website. If issues persist, consider reaching out to Facebook support or checking for potential delays in reporting or browser-based blockers that might be hindering accurate tracking.

HELLO
yes may be you are making changes in your Facebook ad account
THANKYOU