I have a problem regarding the idexation of a website: https://www.zsis.ch/
The sitemap is generated automatically according to webflow settings and was submitted to the Google Search console on 1 April 2019 first time. Today I submitted it again but the following message appears: “sitemap could not be retrieved”. The sitemap is displayed correctly at https://www.zsis.ch/sitemap.xml.
I have many different customer websites in place based on Webflow and the indexing within the Google Search Console works fine for all of them, but not here. Can someone help or had the same problem before?