On stage, NPEs are thrown during import:
07:47:02.725 [ImportScheduler-Thread] DEBUG o.c.o.s.importing.ImportScheduler - error while executing import job java.lang.NullPointerException: null at org.camunda.optimize.service.importing.impl.ActivityImportService.getIdsForPostProcessing(ActivityImportService.java:95) at org.camunda.optimize.service.importing.impl.PaginatedImportService.executeImport(PaginatedImportService.java:50) at org.camunda.optimize.service.importing.job.schedule.PageBasedImportScheduleJob.execute(PageBasedImportScheduleJob.java:18) at org.camunda.optimize.service.importing.ImportScheduler.executeJob(ImportScheduler.java:90) at org.camunda.optimize.service.importing.ImportScheduler.run(ImportScheduler.java:57)