Lync server 2013 Eventlerinde ;
Adresbook da bazen hata alıyor acaba resimi yükleyemiyor mu ?
Bir önce ki event de ( 21054 ):

Synchronization Pass Summary.

Sync pass completed with 170 contacts processed
Number of separate AD partitions: 1
Number of valid contacts: 170
Number of empty contacts: 0
Number of invalid contacts: 0
Number of cached photos deleted: 0
Number of stale OC files deleted: 0
Number of OC full files written: 1 with 170 total contacts
Number of OC delta files written: 42 with a total of 82 new/updated contacts and 0 deleted contacts.
Number of OC bytes written: 50.384 compressed to 35.726 bytes on disk.
Number of stale device files deleted: 0
Number of device full files written: 1 with 21 total contacts
Number of device delta files written: 170 with a total of 41 new/updated contacts and 0 deleted contacts.
Number of device bytes written: 29.375 compressed to 20.746 bytes on disk.

Hata :

Users are not indexed in the database that should be.

Expected indexed user count: 0
Actual indexed user count: 170
Cause: User replication issue.
Resolution:
Run Update-CsAddressBook to synchronize all accounts.

Bir sonrakinde :
Next synchronization pass will start at:

20.5.2017 01:30:00