Dashboards show no data for most dashboards. Seeing the following error:
An error has occurred during report processing.(rsProcessingAborted)
Query execution failed for dataset 'dFilter'.(rsErrorExecutingCommand)
For more information about this error navigate to the report server on the local server machine, or enable remote errors
ITMS 8.6 RU3
Some domain accounts and permissions had been locked down
Giving the Altiris Service Account domain admin rights to the Analysis Server in Microsoft SSMS allowed the cubes to gain access to the Analysis Server again.