Event ID 517
No specific error only the above. Also try windows event id 517 but nothing happening.
Windows server 2008 r2 with SP1. Failing while taking backup by third party tool or windows backup utility.
Checked VSS writers are fine.
Able to take volume snapshot.
Error code '2147942487' (One or more arguments are invalid). Please review the event details for a solution, and then rerun the backup operation once the issue is resolved.