Backup Exec 2012 with synthetic backup is getting fail

Hi,

I need help to fix this issue,

Backup Exec 2012 with exchange server daily full backup, weekly full backup and monthly full has configured, but today daily full backup was failed with below error, v-79-57344-3849, I have verified there is no failed job for last few weeks, but today its failed with this error.

An error occurred when writing to the Backup Exec database. 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. 

Any suggestion to fix this issue