Error on Execute scheduled job ​(ClamAV plugin)

Hi all,

I get an Error on Execute scheduled job (ClamAV plugin)

ClamAV log says: ERROR: ScanOnAccess: Could not watch path '/srv/dev-disk-by-label-MYDRIVE/backup_omv/', Success

What does this mean, why "ERROR" (but: SUCCESS) any idea?

ClamAV runs normal on other locations, so I deleted the above mentioned location,
and add a new job (same location as before) and ... it runs correctly, so:

SOLVED (with some big ?)