Why the content ID of the Page view event does not contain value on the CMS pages?

A CMS page, such as a legal notice or delivery page, generally does not represent a catalog product. A missing product ID on a simple view of that page does not, by itself, mean you need to add a product ID.

TikTok Pixel Helper extension open on a CMS page: Page View event with the warning that the content ID received contains no value — Example of a TikTok Pixel Helper warning on a CMS page: the Page View event reports that the content ID received contains no value. This screenshot comes from an older version of the extension; the current display may vary.

Check the event name and TikTok’s current diagnostic. On a product page, an addition to the cart or an order, the expected IDs should match the catalog products. Do not dismiss every warning automatically.