Could someone help we this issues. Someone that can make the changes. This what it says.
Create an ads.txt file for 1 site
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To prevent severe impact on revenue, download an ads.txt file then upload the file to the root level domain of each site.
UPDATE - it is fixed with the placing the ads.txt file into the root folder of your UNA site with the proper content like
google.com, pub-[your publisher ID], DIRECT, [some code too]
Thanks @Leonid S
UPDATE - it is fixed with the placing the ads.txt file into the root folder of your UNA site with the proper content like
google.com, pub-[your publisher ID], DIRECT, [some code too]
Thanks @Leonid S