BPCSS0127E The Data Collector upgrade operation failed during the uninstallation process of the existing Data Collector.
Explanation
The Data Collector upgrade operation failed while trying to uninstall the existing Data Collector.
Action
Try manually uninstalling the existing Data Collector. For UNIX run the uninstallDataCollectorService.sh script from the Data Collector base directory. For Windows, run the uninstallDataCollectorService.bat script. If the problem persists, contact IBM Support.