Running Horizontal Discovery on a VM in AWS no longer populates correlation_id on Tokyo, as we check manufacturer in pre sensor scriptDescriptionIn Tokyo release, we check manufacturer in pre sensor script "Create Relation Between Host To VM Instance":if(!manufacturer.contains('Microsoft') && !manufacturer.contains('Amazon')) However manufacturer of AWS VM is Xen, as a result correlation_id is not populatedSteps to Reproduce > run discovery to VM hosted on AWS> confirm correlation_id is not populated and manufacturer of the VM is discovered as XenWorkaroundOpen pre post sensor script: Create Relation Between Host To VM Instance Modify below line: if(!manufacturer.contains('Microsoft') && !manufacturer.contains('Amazon')){ to: if(!manufacturer.contains('Microsoft') && !manufacturer.contains('Amazon') && !manufacturer.contains('Xen')){ Related Problem: PRB1624473