When you work with Lync or Skype for Business reporting URL, you may have some old urls, you need to delete.
This is how you can delete all old URLs for reporting server, who are not working anymore.
Get-CsReportingConfiguration
Identity : Service:1-MonitoringStore-8
ReportingUrl : https://oldserver.contoso.com:443/ReportServer/Pages/ReportViewer.aspx?%2fLyncServerReports%2f
Reports+Home+Page
Identity : Service:MonitoringDatabase:newserver.contoso.com
ReportingUrl : http://newserver.contoso.com:80/ReportServer/Pages/ReportViewer.aspx?%2fLyncServerReports%2fReports+Home+Page
Remove-CsReportingConfiguration -Identity Service:1-MonitoringStore-8 Get-CsReportingConfiguration
Identity : Service:MonitoringDatabase:newserver.contoso.com
ReportingUrl : http://newserver.contoso.com:80/ReportServer/Pages/ReportViewer.aspx?%2fLyncServerReports%2fReports+Home+Page
New view:
