Synthetic backup failing with error 87.

Hello All,

Synthetic backup is getting failed with error 87. Backup is using MSDP as storage unit. Below is the snippet of error:

06/20/2016 07:32:05 - Critical bptm (pid=20018) sts_close_handle failed: 2060011 offset invalid for object or context

06/20/2016 07:32:05 - Error bptm (pid=20018) cannot write image to disk, media close failed with status 2060011 

06/20/2016 07:32:11 - Info bptm (pid=20018) EXITING with status 87 <----------

06/20/2016 07:32:11 - Error WriteVirtualSynth::handleEndpointMsg (pid=25735) received EXIT message from writer parent with error status=media close error(87)

06/20/2016 07:32:11 - Error WriteVirtualSynth::giveEndpointStatus (pid=25735) received end point error = media close error(87)

06/20/2016 07:32:11 - Error PlanAdmin::actionDone (pid=25735) action failed, error=media close error(87)

06/20/2016 07:32:11 - Info bus05lw (pid=20018) StorageServer=PureDisk:bus05lw; Report=PDDO Stats for (bus05lw): scanned: 18362050 KB, CR sent: 0 KB, CR sent over FC: 0 KB, dedup: 100.0%, cache disabled

06/20/2016 07:32:26 - Error SynthJob::cleanup (pid=25735) end bpsynth with status = media close error(87)

Operation Status: 87