Exchange Backup Failed..
We are using BE 12.5. Last 3 days our Exchange backup got failed. Please find the below error.
Backup- \\Servername\Microsoft Information Store\Fourth Storage Group
Catalog Error V-79-10000-10660 - An error was encountered writing to the on-disk catalogs. A synthetic backup of this resource will not include the data backed up by this operation until the next full or incremental backup of this resource runs.
Please provide a solution to fix the issue. We are running daily full backup of exchange server. We have Four Storage Groups on the server.