NetBackup status code: 4789
Explanation: The media server that is associated with the STU is before NetBackup 9.1. So, the snapshot job is unable to find the hypervisor type.
Recommended Action: The media server that is associated with the STU must have NetBackup version 9.1 or higher.
Click here to view technical notes and other information on the Cohesity Technical Support website about this status code.