This page lists known issues with Embedded Analysis in S4/Hana. The version numbers as e.g. 1608 contain the year and the month of the cloud release, in this case Aug. 2016.
Could not open app. Please try again later. [occuring in 1608, 1611]
This issue only happens in Internet Explorer (IE) not in Chrome. When preview a report in S4/Hana this error message is shown:
IE Debugger with Break on handled Exceptions shows this error:
Object doesn't support property or method 'endsWith'
loadJS [Line: 1187, Col: 210], all.js
loadBuiltinZtl [Line: 1288, Col: 1742], all.js
loadZtlJs [Line: 1397, Col: 446], all.js
loadSdkExtension [Line: 1360, Col: 2740], all.js
createObjectInternal [Line: 1276, Col: 752], all.js
createObject [Line: 1276, Col: 326], all.js
SOLUTION: The issue is fixed with cloud delivery 1702.
A workaround is to use Chrome instead of IE.