I sometimes receive this error:
The Symantec Protection Engine has encountered a scan error Date/time of event = *** - *** Event Severity Level = Error Scanner = Decomposer Result ID = 27 File name = *** - ***
What is this?
Thanks!
Have a look at:
Interpreting error code pairs that appear in the Scan Engine 5.x and Protection Engine 7.0 logs
Apparently the scan engine has some issues extracting the file. As mentioned in the article if the problem is repeating constantly you can provide the sample of the file to Symantec Support for analysis.