Summary:
Recently there was a change in the data center for the Web TimeSheet instances on our SaaS environment. Due to this change there are times when you launch the integration manager an error is thrown saying that the Web TimeSheet URL is incorrect.

Resolution:
In these scenarios you need to confirm whether the Web TimeSheet URL is correct.
The Web TimeSheet URL would be like: https:// na1.replicon.com/CompanyKey/main.aspx#
Where CompanyKey is the name of your company key or the one you use to access Web TimeSheet.