Agentless backups fail with the error "The agentless system is missing."
- Agentless backups
This backup error is found in the Protect tab.
Figure 1: The error in the Protect tab
This error can be caused by the host or vCenter Server being offline. It is also caused by a change to the moRef or vm ID. To resolve a moRef or vmID change:
1. Configure System Settings for the affected agent in the Protect tab,
Figure 2: The device web UI
2. Under Advanced in the sidebar menu, click Reassign Agentless System.
Figure 3: Advanced options