Can't locate CSN 6092cd140001000xxxxxxx in the changelog (DB rc=-30988). If replication stops, the consumer may need to be reinitialized.

Issue

• Replication is not working properly.
• Following logs can be seen in errors log file of dirsrv:

[11/May/2021:23:58:59.491398371 -0400] - ERR - agmt="cn=meToreplica.example.com" (replica:389) - clcache_load_buffer - Can't locate CSN 6092cd140001000xxxxxxx in the changelog (DB rc=-30988). If replication stops, the consumer may need to be reinitialized.
[11/May/2021:23:58:59.493123733 -0400] - ERR - NSMMReplicationPlugin - send_updates - agmt="cn=meToreplica.example.com" (replica:389): Missing data encountered. If the error persists the replica must be reinitialized.