Indexing Problems

I get the following message when auditing my site

Finding Evidence Action

Only an HTML “sitemap” page; no XML sitemap detected HTML sitemap at /sitemap/ lists >180 links but cannot be submitted in Search Console • HTML sitemaps are unsupported for XML submission (Google, n.d.).
Potential absence of robots.txt

Does any one know who to resolve. I am using Rapid Weaver 8

Fetch attempt returned “Website unavailable” Psychologists & Expert Witnesses

I had a similar error with the generated sitemap. Couldn’t work out how to resolve it in RW so went to this site and generated a new site map for my published site and then replaced the one on the server. Worked fine after that, I just have to remember to copy the file over again after I have published it, or run it again if I have changed the actual layout etc.

https://www.xml-sitemaps.com/

Woops. Maybe I am wrong. The link you posted is for the robots.txt file. In the Page Inspector under Meta Tags do you have Enable Robot Meta Tags ticked?