Hello,
have a Veeam B&R 

Kasten / K-10

phases:
  - attempt: 3
    endTime: 2024-10-11T05:27:03Z
    errors:
      - cause: '{"cause":{"cause":{"cause":{"cause":{"file":"github.com/kanisterio/kanister@v0.0.0-20241002234128-99368fcea567/pkg/kube/snapshot/snapshot_alpha.go","function":"github.com/kanisterio/kanister/pkg/kube/snapshot.GetSnapshotClassbyAnnotation","linenumber":489,"message":"Failed
          to find any VolumeSnapshotClass in the
          cluster"},"file":"kasten.io/k10/kio/exec/phases/backup/snapshot_precheck.go:108","function":"kasten.io/k10/kio/exec/phases/backup.runCSIPrechecks","linenumber":108,"message":"Failed
          to get K10
          VolumeSnapshotClass"},"fields":,{"name":"PVC","value":"data-my-release-mariadb-0"}],"file":"kasten.io/k10/kio/exec/phases/backup/snapshot_precheck.go:90","function":"kasten.io/k10/kio/exec/phases/backup.isCSIPVC","linenumber":90,"message":"Failed
          to run CSI prechecks for
          PVC"},"file":"kasten.io/k10/kio/exec/phases/backup/snapshot_precheck.go:55","function":"kasten.io/k10/kio/exec/phases/backup.SnapshotPrecheck","linenumber":55,"message":"Failed
          to check for CSI
          PVC"},"file":"kasten.io/k10/kio/exec/phases/backup/snapshot_data_phase.go:394","function":"kasten.io/k10/kio/exec/phases/backup.processVolumeArtifacts","linenumber":394,"message":"Failed
          snapshot precheck for workload"}'
        message: Job failed to be executed
      - cause: '{"cause":{"cause":{"cause":{"cause":{"file":"github.com/kanisterio/kanister@v0.0.0-20241002234128-99368fcea567/pkg/kube/snapshot/snapshot_alpha.go","function":"github.com/kanisterio/kanister/pkg/kube/snapshot.GetSnapshotClassbyAnnotation","linenumber":489,"message":"Failed
          to find any VolumeSnapshotClass in the
          cluster"},"file":"kasten.io/k10/kio/exec/phases/backup/snapshot_precheck.go:108","function":"kasten.io/k10/kio/exec/phases/backup.runCSIPrechecks","linenumber":108,"message":"Failed
          to get K10
          VolumeSnapshotClass"},"fields":,{"name":"PVC","value":"data-my-release-mariadb-0"}],"file":"kasten.io/k10/kio/exec/phases/backup/snapshot_precheck.go:90","function":"kasten.io/k10/kio/exec/phases/backup.isCSIPVC","linenumber":90,"message":"Failed
          to run CSI prechecks for
          PVC"},"file":"kasten.io/k10/kio/exec/phases/backup/snapshot_precheck.go:55","function":"kasten.io/k10/kio/exec/phases/backup.SnapshotPrecheck","linenumber":55,"message":"Failed
          to check for CSI
          PVC"},"file":"kasten.io/k10/kio/exec/phases/backup/snapshot_data_phase.go:394","function":"kasten.io/k10/kio/exec/phases/backup.processVolumeArtifacts","linenumber":394,"message":"Failed
          snapshot precheck for workload"}'
        message: Job failed to be executed
      - cause: '{"cause":{"cause":{"cause":{"cause":{"file":"github.com/kanisterio/kanister@v0.0.0-20241002234128-99368fcea567/pkg/kube/snapshot/snapshot_alpha.go","function":"github.com/kanisterio/kanister/pkg/kube/snapshot.GetSnapshotClassbyAnnotation","linenumber":489,"message":"Failed
          to find any VolumeSnapshotClass in the
          cluster"},"file":"kasten.io/k10/kio/exec/phases/backup/snapshot_precheck.go:108","function":"kasten.io/k10/kio/exec/phases/backup.runCSIPrechecks","linenumber":108,"message":"Failed
          to get K10
          VolumeSnapshotClass"},"fields":,{"name":"PVC","value":"data-my-release-mariadb-0"}],"file":"kasten.io/k10/kio/exec/phases/backup/snapshot_precheck.go:90","function":"kasten.io/k10/kio/exec/phases/backup.isCSIPVC","linenumber":90,"message":"Failed
          to run CSI prechecks for
          PVC"},"file":"kasten.io/k10/kio/exec/phases/backup/snapshot_precheck.go:55","function":"kasten.io/k10/kio/exec/phases/backup.SnapshotPrecheck","linenumber":55,"message":"Failed
          to check for CSI
          PVC"},"file":"kasten.io/k10/kio/exec/phases/backup/snapshot_data_phase.go:394","function":"kasten.io/k10/kio/exec/phases/backup.processVolumeArtifacts","linenumber":394,"message":"Failed
          snapshot precheck for workload"}'
        message: Job failed to be executed
    name: Snapshotting Application Components
    startTime: 2024-10-11T05:24:32Z
    state: failed
    updatedTime: 2024-10-11T05:27:03Z
  - attempt: 1
    endTime: 2024-10-11T05:24:57Z
    name: Snapshotting Application configuration
    startTime: 2024-10-11T05:24:33Z
    state: succeeded
    updatedTime: 2024-10-11T05:24:57Z
  - attempt: 1
    endTime: 2024-10-11T05:24:33Z
    name: Snapshotting Workload my-release-joomla
    startTime: 2024-10-11T05:24:33Z
    state: succeeded
    updatedTime: 2024-10-11T05:24:33Z
  - attempt: 1
    endTime: 2024-10-11T05:24:33Z
    name: Snapshotting Workload my-release-mariadb
    startTime: 2024-10-11T05:24:33Z
    state: succeeded
    updatedTime: 2024-10-11T05:24:33Z

How to fix this issue `?

The ESX-Cluster did not have CSI ( got this Info from ESX SysADmin )
is it possible to use Kasten K-10 without CSI enabled ?

Because the SysAdmin say CSI will not be enabled.