Support » Plugin: Yoast SEO » Xml Sitemap Last Mod. is “c”

  • Resolved Jek-fdrv


    “Sitemap index can be read, but has errors Invalid date”

    You can see that Last Modified is “c”, why?
    I have 200+ pages of pagination, and in docs you said that I need to go for each page and do some changes, are you joking? =)
    If there are some programming way to do it, I am developer…

    The page I need help with: [log in to see the link]

Viewing 4 replies - 1 through 4 (of 4 total)
  • Plugin Support Jerlyn


    Hi @jek-fdrv ,

    We apologize for the inconvenience. Can you please confirm if the same issue happens with Yoast SEO 14.5? Have you tried clearing your cache (plugin, theme, server, or CDN such as Cloudflare)?
    When you go to a page and update each one of them, does it fix your issue?

    ​We look forward to your response.

    Thread Starter Jek-fdrv


    The same issue after update yoqst for newest version. 14.5.
    I have cleared all cache, any kind of cache was erased.

    – When you go to a page and update each one of them, does it fix your issue?
    No =(

    Also. how can I update paginated page?

    Plugin Support Priscilla Chapman


    Hi @jek-fdrv,

    Thanks for checking for us. We’re not sure what plugin or theme is adding the pagination sitemap or the company vendors sitemap, but there may be a plugin or theme conflict with Yoast SEO.

    Just to be sure, you can do a test to see if this still happens if you deactivate all non-Yoast plugins and switch to a standard theme like Twenty Nineteen

    We recommend doing this on a staging site or using the Health Check & Troubleshooting plugin.

    We have a step-by-step guide here: How to check for plugin conflicts.

    Can you inform us of the results?

    Plugin Support Jerlyn


    Hi @jek-fdrv ,

    We’re closing this thread because we haven’t heard back from you in a while. Should you have further questions, please open a new thread.

Viewing 4 replies - 1 through 4 (of 4 total)
  • The topic ‘Xml Sitemap Last Mod. is “c”’ is closed to new replies.