Hello,
Thank you for contacting Rank Math, and sorry for any inconvenience caused.
This error suggests that there must be some white spaces before the XML Sitemap’s source code.
This might be added by a blank line/space in your wp-config.php file or your theme’s functions.php file. If there is no such blank space in your wp-config.php or functions.php file, check for a plugin conflict using the Health Check plugin.
Also, make sure your cache is disabled as it is highly likely that the cache is interfering with the working of Sitemap functionality of Rank Math.
I hope this helps. Looking forward to helping you.
Hi Anas,
thanks for your reply. Disabled all Plugins, no caching plugin installed.
Seems there was a space somewhere in the functions.php.
Now its working:)
Thanks
best regards
Sally
Hello,
We are super happy that your issue is resolved. If you have any other questions in the future, know that we are here to help you.
If you don’t mind me asking, could you please leave us a review (if you haven’t already) on https://wordpress.org/support/plugin/seo-by-rank-math/reviews/#new-post about your overall experience with Rank Math? We appreciate your time and patience.
If you do have another question in the future, please feel free to create a new forum topic, and it will be our pleasure to assist you again.
Thank you.
