Hello,
Thank you for contacting us and sorry for any inconvenience that might have been caused due to that.
It looks like you have a large number of pages on your website. In this case, you can try to decrease the Links Per Sitemap in WordPress Dashboard > Rank Math > Sitemap Settings > General: https://rankmath.com/kb/configure-sitemaps/#links-per-sitemap and see if that works for you.
If the issue still persists, you may need to increase the server PHP values more to handle this number of pages on your site.
Let us know how it goes. Looking forward to helping you.
Thank you.
set the value to memory_limit 2048M and the same problem still occurs. Also with 200 links per sitemap
Hello,
Thank you for your patience.
In this case, please try increasing these PHP values on your site since you have a lot of entries in your sitemap:
PHP Memory Limit
Max input time
PHP time limit
PHP max input variables
Regarding the issue in your Google Search Console, try resubmitting your main sitemap only:
https://rankmath.com/kb/submit-sitemap-to-google/
Looking forward to helping you.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.