No error message.
Exclusions are not applied correctly in certain situations.
This issue is resolved in Backup Exec 22.2.
WORKAROUND:
Add an "include" per drive which has an exclusions configured
Example:
The folder C:\ProgramData\Microsoft is excluded; however the subfolder Crypto is included

In some multi server backup jobs; the exclusions might not be applied to all the servers.
The specified exclusions are always applied to the first server in a multi server backup job.
The specified exclusions might not be applied to any addition servers in a multi server backup job.
ETrack: 4076847 SW Download: UPD142170