The following error is returned in the Burst or XDC activity log during REFRESH:
Unable to get report parts. Service returned: Export :: Platform='DEVXI31', Document=QA_webi3_MVP_RefreshOnOpen, ID=92468, Format=XML ==> Export to 'C:\IBE_temp\_TMP\b35da17249714860a364030baf3f48af\17_1593.xml' in XML format failed (XI returned null view).
The Web Intelligence report has Refresh On Open option enabled.
Disable Refresh On Open and save the report.