Bug sitemap error in groups

[franzes80]

Hi all I have a problem when dbseo creates the sitemap.When google read my Sitemaps is an error in groups error 403(url no accessible).The link is good .this is sitemap for group http://gamesonic.it/forum/dbseositemap.php?fn=dbseo_sitemap_group_4.xml.gz( (This error had on vb 4.2.2).Please help me

 

[Fillip H.]

Please provide more information, "an error" is not enough info for me to go on unfortunately

 

[franzes80]

In google webmaster i have error 403 only sitemap group.
This is the error:

Alerts

URL is not accessible

When we tested a sample of URLs in your Sitemap, we found that Googlebot was unable to access some of them due to an error in the HTTP status. All accessible URLs will still be sent.

 

[Fillip H.]

This can happen if you have changed social groups to be private or some of them have been changed by the owner to be private since the last time the sitemap was built.

This is not a bug.