Title: Adsense Error Code 2.1a Last modified: August 23, 2020 --- # Adsense Error Code 2.1a * Resolved [Prasanta Ghosh](https://wordpress.org/support/users/gamersdunia16/) * (@gamersdunia16) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/) * Hello there , i have been using this plugin for more than a year but From the last 10 days an error is showing on my adsense. * the error is like * “We’ve detected an issue on your IAB TC string on one or more of your sites or apps” * Adsense also added a error file and a link for help but i cant understand any thing from there. the link is [https://support.google.com/adsense/answer/9999955](https://support.google.com/adsense/answer/9999955) * Problems that are showing in error file are ( 2.1a , 1.1 , 5.1 ) briefly described in the adsense link. * basically what i understood from there is in my site my ads are showing before my consent is accepted or rejected. * Now is there any solution/advise from you guys to solve this problem . * my site : [gamersdunia.com](https://gamersdunia.com/) * thank you in advance. * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fadsense-error-code-2-1a%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 15 replies - 1 through 15 (of 33 total) 1 [2](https://wordpress.org/support/topic/adsense-error-code-2-1a/page/2/?output_format=md) [3](https://wordpress.org/support/topic/adsense-error-code-2-1a/page/3/?output_format=md) [→](https://wordpress.org/support/topic/adsense-error-code-2-1a/page/2/?output_format=md) * Plugin Author [Spacetime](https://wordpress.org/support/users/spacetime/) * (@spacetime) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13300826) * Hello, * AdSense reported this error because you are serving ads before the consent is given. * Please check this page on how to whitelist ads after the consent is given: [https://adinserter.pro/faq/gdpr-compliance-cookies-consent#tcf](https://adinserter.pro/faq/gdpr-compliance-cookies-consent#tcf) * Thread Starter [Prasanta Ghosh](https://wordpress.org/support/users/gamersdunia16/) * (@gamersdunia16) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13301170) * Ok i understand upto url parameters. but since i use a caching pugin ( Wp rocket) so i should look into “Dynamic blocks” and i also make “dynamic block” to “Client side inset”. * other than ad inserter i also use my theme to show ads only on my header. does it make Any Cause ? * thank for the reply. * Plugin Author [Spacetime](https://wordpress.org/support/users/spacetime/) * (@spacetime) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13301175) * Set Dynamic blocks to Client side insert. * Yes, that ad cdoe will be isnerted before teh consent is given. Configure one Ad Inserter block and use shortcode in the theme settings. [https://adinserter.pro/documentation/manual-insertion#shortcodes](https://adinserter.pro/documentation/manual-insertion#shortcodes) * Thread Starter [Prasanta Ghosh](https://wordpress.org/support/users/gamersdunia16/) * (@gamersdunia16) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13301420) * Thank you for your valuable time. Thank you very much 🥰. * Just one last thing, now I can control all of my ads through ad inserter but is there any way to control auto ads codes ? * Plugin Author [Spacetime](https://wordpress.org/support/users/spacetime/) * (@spacetime) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13301430) * Not aware of any such solution yet. maybe Google with take care automatically. * > Thank you for your valuable time. Thank you very much * Please say it here: [https://wordpress.org/support/plugin/ad-inserter/reviews/#new-post](https://wordpress.org/support/plugin/ad-inserter/reviews/#new-post) * Thank you! * Thread Starter [Prasanta Ghosh](https://wordpress.org/support/users/gamersdunia16/) * (@gamersdunia16) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13302477) * [@spacetime](https://wordpress.org/support/users/spacetime/) Hello again. I did all the settings As per your instruction. * with this settings all ads are perfectly working on desktop only , no ads are showing in mobile. Where my 98% traffic comes from mobile devices. - Check my site Here * : [gamersdunia.com](https://gamersdunia.com/) * Plugin Author [Spacetime](https://wordpress.org/support/users/spacetime/) * (@spacetime) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13302490) * Remote debugging doesn’t seem to be enabled. Please check. * Thread Starter [Prasanta Ghosh](https://wordpress.org/support/users/gamersdunia16/) * (@gamersdunia16) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13302607) * Where to check can you tell?? * Plugin Author [Spacetime](https://wordpress.org/support/users/spacetime/) * (@spacetime) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13302615) * Remote debugging: tab ⚙ / tab Debugging. * [https://adinserter.pro/documentation/debugging#global](https://adinserter.pro/documentation/debugging#global) * Thread Starter [Prasanta Ghosh](https://wordpress.org/support/users/gamersdunia16/) * (@gamersdunia16) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13302649) * I Enabled Remote debugging , still not showing ads. * Plugin Author [Spacetime](https://wordpress.org/support/users/spacetime/) * (@spacetime) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13302684) * Remote debugging only enables remote debugging, it has nothing to do with the ads. * It seems one of the plugins is causing javascript errror: * ``` PermissionManager.js: Uncaught (in promise) TypeError: Cannot read property 'pushNotification' of undefined ``` * which prevents ads from showing. * Very likely OneSignal – Web Push Notifications. Try to disable it. * Plugin Author [Spacetime](https://wordpress.org/support/users/spacetime/) * (@spacetime) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13302718) * You also have an error generated by Adsense ad code: * `{message: "adsbygoogle.push() error: Fluid responsive ads must be at least 250px wide: availableWidth=168` * It seems one block is inserted into too narrow space. The code needs at least 250 px wide space. * Thread Starter [Prasanta Ghosh](https://wordpress.org/support/users/gamersdunia16/) * (@gamersdunia16) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13302720) * I disabled it. Still no change. * Plugin Author [Spacetime](https://wordpress.org/support/users/spacetime/) * (@spacetime) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13302732) * Yes, see the post above. There is still one error on the page. * Thread Starter [Prasanta Ghosh](https://wordpress.org/support/users/gamersdunia16/) * (@gamersdunia16) * [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/#post-13302766) * I removed that ad which causing the problem. * And More Concern about this [pages](https://gamersdunia.com/coin-master-daily-free-spins-link-today/) ads Viewing 15 replies - 1 through 15 (of 33 total) 1 [2](https://wordpress.org/support/topic/adsense-error-code-2-1a/page/2/?output_format=md) [3](https://wordpress.org/support/topic/adsense-error-code-2-1a/page/3/?output_format=md) [→](https://wordpress.org/support/topic/adsense-error-code-2-1a/page/2/?output_format=md) The topic ‘Adsense Error Code 2.1a’ is closed to new replies. * ![](https://ps.w.org/ad-inserter/assets/icon-256x256.jpg?rev=1502039) * [Ad Inserter - Ad Manager & AdSense Ads](https://wordpress.org/plugins/ad-inserter/) * [Frequently Asked Questions](https://wordpress.org/plugins/ad-inserter/#faq) * [Support Threads](https://wordpress.org/support/plugin/ad-inserter/) * [Active Topics](https://wordpress.org/support/plugin/ad-inserter/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/ad-inserter/unresolved/) * [Reviews](https://wordpress.org/support/plugin/ad-inserter/reviews/) * 33 replies * 3 participants * Last reply from: [solo rd](https://wordpress.org/support/users/solord/) * Last activity: [5 years, 9 months ago](https://wordpress.org/support/topic/adsense-error-code-2-1a/page/3/#post-13379976) * Status: resolved