https://userapps.support.sap.com/sap/support/knowledge/en/2956276
2956276 - Communication Error opening Webi Report in Fiori BI Launchpad using IIS/Tomcat with ISAPI...
When opening a Web Intelligence (Webi) report in Fiori BI Launchpad using Tomcat / IIS ISAPI redirect results in the following error: Communication Error In an...