Because we run several Dynamics AX projects in parallel, with many more to come, we decided to start using more and more the Microsoft methodology: Sure Step. The 2010 version of the Microsoft Dynamics Sure Step client allows you to create a local project repository or instead a SharePoint site on your SharePoint portal.
Except we ran into a rather strange issue. While the Sure Step wizard showed we have the right permissions to create a site, we ran immediately into an error which caused the SharePoint site creation to fail and simply stated that it could not be created.
After checking the Events and logs on the SharePoint site, the Events and firewall settings on the local computers (we tried from several computers), and even the network firewalls settings, we were still stuck with no clue. That error message remained cryptic and sadly, googling it did not bring any help as all words are far too generic.
We then decided to use fiddler to at least check if the problem was on the local computer or on the server by checking where it will stop. That helped a lot. Through Fiddler, we spotted a returned error message stating that the Sure Step Project Site.stp template could not be found. So we manually uploaded it in the Site Template Gallery and restarted the Sure Step Project Wizard. This time, the Sure Step Project site was perfectly deployed and the result can be seen below, using a Dynamics AX 4.0 project as example.