Error Doing VADP Backup

When we send the backup we get this error.

Can anybody help me please?

Initializing VADP Configuration.

Using LABMDSDCNM.desabpd.popular.local as the VADP proxy server host for client lab02vsecurect.

Application information attribute VADP_HOST for client lab02vsecurect is set to "LAB01VCENTER.desabpd.popular.local".

Application information attribute VADP_DISABLE_FLR for client lab02vsecurect is set to 'Yes'.

Application information attribute VADP_DISABLE_CBT for client lab02vsecurect is set to 'Yes'.

Application information attribute 'VADP_QUIESCE_SNAPSHOT' for client 'lab02vsecurect' is set to default value of "Yes".

Application information attribute VADP_BACKUPROOT for client lab02vsecurect is set to "c:\mnt".

Application information attribute VADP_TRANSPORT_MODE for client lab02vsecurect is set to "san|hotadd|nbdssl|nbd".

Application information attribute VADP_MAX_RETRIES for client lab02vsecurect is set to "0".

Application information attribute VADP_MAX_BACKOFF_TIME for client lab02vsecurect is set to "10".

Trying to reset the client resource application information attributes.

Application information attribute VADP_HYPERVISOR for client lab02vsecurect is set to "LAB01VCENTER.desabpd.popular.local".

Application information attribute VADP_DISABLE_FLR for client lab02vsecurect is set to 'Yes'.

Application information attribute VADP_DISABLE_CBT for client lab02vsecurect is set to 'Yes'.

90245:nsrvadp_save: An unknown application information attribute is found for client 'lab02vsecurect'.

VC\ESX Host Name        : 10.96.39.23

VC\ESX Port             : 443

VC\ESX Username         : desabpd\vadp

Mount point             : c:\mnt\lab02vsecurect

Flavor                  : fullvm

Transport Mode          : san:hotadd:nbdssl:nbd

Max retry               : 0

Max backoff time        : 10

VDDK Install Directory: C:\Program Files\EMC NetWorker\nsr\plugins\VDDK.

Found preexisting backup data at 'c:\mnt\lab02vsecurect' for the VM host 'lab02vsecurect'.

VADP VM-TMP Directory Location: c:\mnt\lab02vsecurect\lab02vsecurect\lab02vsecurect-tmp\letters\1.

Temporary Directory for VM created.

VADP TMP Directory Location: c:\mnt\lab02vsecurect\lab02vsecurect\tmp.

Temporary Directory for VADP created.

Temporary vmMntLoc Directory for VADP created.

Performing the backup via the Virtual Center.

Application information attribute VADP_VM_NAME for client lab02vsecurect is set to "LAB02VSECURECT".

Trying to connect to the VM using VM name 'LAB02VSECURECT'.

Performing a FULL Image level backup.

Found 1 snapshots with name '_NETWORKER-VADP-BACKUP_' for VM host 'lab02vsecurect'.

06/09/16 10:01:16.830177 Deleting snapshot for 'snapshot-2697' ...

06/09/16 10:01:16.877181  Task is 0% complete

06/09/16 10:01:16.888183  Task is 0% complete

06/09/16 10:01:16.916185  Task is 0% complete

06/09/16 10:01:18.086302  Task is 2% complete

06/09/16 10:01:18.288323  Task is 6% complete

06/09/16 10:01:18.490343  Task is 14% complete

06/09/16 10:01:18.690363  Task is 19% complete

06/09/16 10:01:18.893383  Task is 33% complete

06/09/16 10:01:19.626456  Task is 49% complete

06/09/16 10:01:19.852479  Task is 97% complete

06/09/16 10:01:20.866580  Task is 97% complete

06/09/16 10:01:20.878582  Task is -1% complete

Creating a quiesced snapshot for 'lab02vsecurect'.

06/09/16 10:01:20.897583 Creating snapshot for 'vm-1378' ...

06/09/16 10:01:20.935587  Task is 0% complete

06/09/16 10:01:20.946588  Task is 0% complete

06/09/16 10:01:39.431437  Task is 100% complete

06/09/16 10:02:11.542647  Task is 100% complete

06/09/16 10:02:11.836677  Task is -1% complete

The snapshot was created successfully for VM 'lab02vsecurect'.

Downloading VM configuration for lab02vsecurect.

Configuration downloaded successfully for VM 'lab02vsecurect'.

Following are the details of the client lab02vsecurect:

VirtualCenter : 10.96.39.23

ESX Server : lab09vsphere.desabpd.popular.local

DataCenter Name : DESARROLLO

ConfigDatastore Name : VM6_Storwize_Migracion_DSTG8

Resourcepool Name : /

Following is the disk information of the client lab02vsecurect:

Disk 1 Label : Hard disk 1

Disk 1 Size : 42.0 GB

Disk 1 Datastore name : VM6_Storwize_Migracion_DSTG8

Disk 2 Label : Hard disk 2

Disk 2 Size : 50.0 GB

Disk 2 Datastore name : VM6_Storwize_Migracion_DSTG8

Disk 3 Label : Hard disk 3

Disk 3 Size : 50.0 GB

Disk 3 Datastore name : VM6_Storwize_Migracion_DSTG8

Total Number of Disks : 3

Obtained the virtual disks for the VM.

Change block tracking is enabled for VM: lab02vsecurect

File level Recovery from Image level backup is disabled.

98519:nsrvadp_save: Unable to setup direct save with server co03backup: Failed to connect to storage node on co01emcbk: Unknown host.

98520:nsrvadp_save: Falling back to agent-assisted indirect save

80459:nsrvadp_save: Starting save operation of the non-NTFS Image.