Exchange 2010 DAG federated Backup fails - NW 8.2.1, NMM 8.2 SP1

The DAG contains 4 Nodes out of those 4 nodes, 2 are in Local Data Center an rest 2 are in Remote. Customer want to backup the Passive Database from Local nodes only so Added only 2 local nodes in Prefferred server list while configuring DAG Backup

Post configuring the Backup it fails on run with the below error in RED Color, Please help

OS Version : Windows Server 2008 R2 x64

Exchange : 2010 DAG

Properties of the Application Backup is as below

NSR_SNAP_TYPE=vss

CIRCULAR_PROMOTION_POLICY=Promote

NSR_FEDERATED_BACKUP=yes

NSR_FEDERATED_PSOL=dfw-mbx-3-srv,dfw-mbx-2-srv

NSR_EXCH_INCL_SA=FALSE

NSR_ALT_PATH=F:\

NSR_EXCH2010_DAG=DAG.jhsi.home

NSR_EXCH2010_BACKUP=passive

NSR_EXCH_CHECK=no

79248:nsrsnap:Ignoring unrecognized option 'q', use '-?' to see usage

92347:nsrsnap:***************** Snapshot Management operation has started, logging to "C:\Program Files\EMC NetWorker\nsr\logs\nwsnap.raw" *****************05/06/15 19:19:55.922496 [nsr/save/nsrsnap.c 611] Calling nsrrm_host

05/06/15 19:19:55.969296 [nsr/save/nsrsnap.c 886] Calling get_pool_name..

52051:nsrsnap:Printing savecmd=nsrsnap_vss_save after parsing

05/06/15 19:19:56.515289 [nsr/save/nsrsnap.c 1693] Calling snap_wait..

APPLICATIONS:\Microsoft Exchange 2010

05/06/15 21:02:35.846722 [nsr/save/nsrsnap.c 1714] Calling parse_fs_logs_and_prefix..

107092:nsrsnap_vss_save:Version information for C:\Program Files\EMC NetWorker\nsr\bin\nsrsnap_vss_save.exe:       Original file name: nsrsnap_vss_save.exe            Version: 8.2.1.0.681                Comments: Supporting Microsoft Volume Shadow Copy Service

102357:nsrsnap_vss_save:Unknown Application Information parameter: NSR_SAVE_FROM_SAVEGRP_NSRSNAP, may not be supported

102357:nsrsnap_vss_save:Unknown Application Information parameter: CIRCULAR_PROMOTION_POLICY, may not be supported

102357:nsrsnap_vss_save:Unknown Application Information parameter: NSR_EXCH_INCL_SA, may not be supported

102357:nsrsnap_vss_save:Unknown Application Information parameter: device interface, may not be supported

102357:nsrsnap_vss_save:Unknown Application Information parameter: NSR_SAVE_FROM_SAVEGRP_NSRSNAP, may not be supported

102345:nsrsnap_vss_save:Data mover host name not specified. Assuming local host: dfw-mbx-3-srv.jhsi.home

102338:nsrsnap_vss_save:Backup is level FULL. Set GLR compatibility to YES.

80271:nsrsnap_vss_save:NMM .. Valid snapshot policy. Group: "DFW-Dag-Backup" Snapshot Policy: "RolloverOnly" Snapshots Per Day: "1"  Retain: "0" Backup Snapshots: "All" Level: "full".

85460:nsrsnap_vss_save:NMM .. Valid snapshot policy for Federated backup. Group: "DFW-Dag-Backup" Snapshot Policy: "RolloverOnly" Snapshots Per Day: "1"  Retain: "0" Backup Snapshots: "All" Level: "full".

nsrsnap_vss_save: Exchange federated ..This is a federated backup for Exchange DAG.

96585:nsrsnap_vss_save:NMM .. Initialization success -- Exchange shell successfully initialized. Required for Exchange 2010 or Exchange 2013.

nsrsnap_vss_save: Exchange federated .. Only backup databases that are in passive state.

nsrsnap_vss_save: Exchange federated .. A preferred server order list has been provided.

nsrsnap_vss_save: Exchange federated .. Server order checked for DBs:

    dfw-mbx-3-srv

    dfw-mbx-2-srv

nsrsnap_vss_save: Exchange federated ..  Databases in DAG have been evaluated for backup..continuing.

99143:nsrsnap_vss_save:

99147:nsrsnap_vss_save:nsrsnap_vss_save: Exchange federated .. These Exchange databases have not been added to the backup list.

99148:nsrsnap_vss_save:The Exchange database may be a standalone or Public Folder and identified to be skipped.

99149:nsrsnap_vss_save:The current state of the DB does not match the configured backup state identifed, is dismounted or suspended.

99143:nsrsnap_vss_save:

99143:nsrsnap_vss_save:

Starting slave backup job on host : dfw-mbx-3-srv.

51340:nsrsnap_vss_save:jobhandler(340): Created Job ID: 100377

                Save command: nsrsnap_vss_save.exe -s dfw-nwk-1-srv.jhsi.home -g DFW-Dag-Backup -m DFW-MBX-3-SRV.JHSI.HOME -l full -W 78 -LL -Z dag.jhsi.home -A optype=conventional -A NSR_SAVE_FROM_SAVEGRP_NSRSNAP=Yes -A NSR_SNAP_TYPE=vss -A CIRCULAR_PROMOTION_POLICY=Promote -A NSR_FEDERATED_BACKUP=yes -A NSR_FEDERATED_PSOL=dfw-mbx-3-srv,dfw-mbx-2-srv -A NSR_EXCH_INCL_SA=FALSE -A NSR_ALT_PATH=F: -A NSR_EXCH2010_DAG=DAG.jhsi.home -A NSR_EXCH2010_BACKUP=passive -A NSR_EXCH_CHECK=no -A NSR_PARENT_JOBID=100370 -A "device interface=data dom

Starting slave backup job on host : dfw-mbx-2-srv.

51340:nsrsnap_vss_save:jobhandler(340): Created Job ID: 100378

                Save command: nsrsnap_vss_save.exe -s dfw-nwk-1-srv.jhsi.home -g DFW-Dag-Backup -m DFW-MBX-3-SRV.JHSI.HOME -l full -W 78 -LL -Z dag.jhsi.home -A optype=conventional -A NSR_SAVE_FROM_SAVEGRP_NSRSNAP=Yes -A NSR_SNAP_TYPE=vss -A CIRCULAR_PROMOTION_POLICY=Promote -A NSR_FEDERATED_BACKUP=yes -A NSR_FEDERATED_PSOL=dfw-mbx-3-srv,dfw-mbx-2-srv -A NSR_EXCH_INCL_SA=FALSE -A NSR_ALT_PATH=F: -A NSR_EXCH2010_DAG=DAG.jhsi.home -A NSR_EXCH2010_BACKUP=passive -A NSR_EXCH_CHECK=no -A NSR_PARENT_JOBID=100370 -A "device interface=data dom

85940:nsrsnap_vss_save:Slave backup with job id (100377) failed on host 'dfw-mbx-3-srv'

85940:nsrsnap_vss_save:Slave backup with job id (100378) failed on host 'dfw-mbx-2-srv'

115725:nsrsnap_vss_save:One of the slave job failed, sending Failed Sync Signal

nsrsnap_vss_save: Exchange federated ..Updated saveset response with hresult 0x54f.

Internal error.

102333 1430964153 3 0 0 516 8284 0 dfw-mbx-3-srv.jhsi.home nsrsnap_vss_save NSR error 21 Exiting with failure. 0

APPLICATIONS:\Microsoft Exchange 2010: Backup of [APPLICATIONS:\Microsoft Exchange 2010] failed