3036910 - Replication becomes non-responsive - with no indications of issues in the logs - SRS

• Replication becomes non-repsonsive.  DSI is stalled.
• There are no messages that there is an issue with the Replication Agent in the ASE primary.  The last message was a deadlock information:
  00:0073:00000:00712:20XX/02/12 02:45:15.11 server  Deadlock Id 10 detected
  Deadlock Id 10: Process (Familyid 0, Spid 712) was chosen as the victim.
  Victim process host = `user3205', user = `db_maint' program name = `RepServer' host processes = `19727'.
  End of deadlock information.

• At the same time the RepServer received the same information:
  W. 20XX/02/12 02:45:15. WARNING #5091 DSI EXEC(143(1) myserver.mydb) - neric/dsi/dsiqmint.c(5377)
  A transaction for database 'myserver.mydb' failed. It will be retried 5 times. The data server error received (#1205) is mapped to RETRY_LOG or RETRY_STOP.

• Deadlocks happen quite often in this environment and the above messages are normal- but in this unique case the replication stopped at precisely at 02:45.
• Why?

SAP Replication Server 16.0 SP03

KBA , BC-SYB-REP , Sybase Replication Server (standalone) , How To