This Problem may be for your Installed Plugin in WordPress.
To Solve this… "Find this abnormal Plugin & Remove It".
7. If Site Running , Remove that Plugin.
Change the Plugin Folder Name, Check If Your Site is Running. If Your Site is OK then The Issue is in your Plugin Folder.
Now, Revert back your Plugin Folder Name. Rename your all plugins name, one by one check all plugin by activating. Malicious plugin will create error. Remove that Plugin.
FINALLY YOUR SITE IS UP..!!
Google Business Listing Suspended- Your listing has been suspended due to quality issues.
Thank you. I faced this problem. This Solution to worked for me. In my case there was a plug-in issue. After plug-in update it was not working.