We are currently experiencing a weird error in the sitemap editor. When I try to open a sitemap on our production envirenment and the sitemap editor tries to load it immediately throws an error. the weird part is that I cannot debug it. The normal sitemap overview appears for about one second and is replaced by a white overlay telling me that an error has occured. For one second I can see that the sitemap editor experiences 2 errors where you normally click on "details" to get to know whats wrong.
Did anyone experience this?
Setup
CRM 365 Server 8.2 on premise with IFD
Latest patches applied.