Google HTML5 Validator - Missing primary asset check

[@russellsdesk]

A banner I've uploaded has come up with the error [Missing primary asset check].

On Google Ads Help, it mentions this [Primary .HTML files include an Ad Size tag such as <meta name=”ad.size” content=”width=300,height=250”>.]

I've added it, but still doesn't pass the validator.

Can anyone advise on a fix please?

Many thank.

[@russellsdesk · Accepted solution]

Sorted!

I found this:

Replace

<meta name="authoring-tool" content="Adobe_Animate_CC">

With

<meta name="ad.size" content="width=970,height=250">

And it passed!

[Neiman227189545wrr]

Hello, where do I replace that at? When I open my HTML file in textedit it's empty.

[kglad]

@Neiman227189545wrr 

double check the publish date/time to make sure you're checking the correct file.  and check its size to confirm it's not empty.

[Neiman227189545wrr]

I published it again and the HTML file still shows as empty. When uploading it to the GoogleAds Validator, everything passes except for the Missing primary asset check. That's why I was wondering where do I edit the text.

[kglad]

read my message.