Performance Analytics: Data collection job ending with an error, "Could not execute query"Issue Performance Analytics (PA) Data collection Job Executed and Ended with Error SEVERE *** ERROR *** Data Collector: Could not execute queryWARNING *** WARNING *** JoinQuery invalid field name: prb_assignment_group.u_parent_groupCauseInvalid breakdown mapping will cause the data collection job to end with an error.ResolutionTo resolve the issue; Check the breakdown mappings.Check if any additional space is added to the field name. An additional space to the field name will make the breakdown mapping invalid and eventually the data collection job will end with error.