https://userapps.support.sap.com/sap/support/knowledge/en/3746377
3746377 - MochiKit.Async.XMLHttpRequestError - 502 while viewing Crystal Reports from BI...
When viewing a Crystal Report from BI Launchpad/CMC we get the following error: Unable to process your request message: Request failed number: 502 name:...
crystal reportsasync