Multiple Veeam backup jobs hang or fail.
VMware vSphere ESXi 8.x
This issue occurs because the installed version of Veeam Backup & Replication is not compatible with the current vSphere version.
Use a Veeam Backup & Replication version that is compatible with the vSphere environment.
For detailed compatibility information, refer to: Veeam Backup & Replication support for vSphere