We are seeing this with many of our users. Seems to be pretty random. Sometimes the export to PPT will work but other times this error will come. This is very annoying. Should I create a support case for this or is this a general problem (looks like it)?
The same thing: Unable to export to PowerPoint We couldn't export your report to a PowerPoint file Please try again later or contact support. If you contact support, please provide these details. Activity ID12d079ca-a09d-4a12-47a6-143ad6ebaa23 Request ID4407f03f-5e17-150a-43c1-c2ffb990dd22 Correlation ID8d6cdf5f-379b-af3e-f669-32ab5d501969 Status code500 TimeThu May 10 2018 13:04:36 GMT+0200 (Central European Daylight Time) Version13.0.5172.224 Cluster URIhttps://wabi-north-europe-redirect.analysis.windows.net
I get the same and it is very random but I have some reports where it happens all the time. I spoke to a MS resource at our company and he recommended logging a formal support request.