3224853 - Failed to start RepAgent with error "Unable to rename file" - SRS

Received the following error when try to start RepAgent.

java.util.logging.ErrorManager:4
java.io.IOException : Unable to rename file <K:\Sybase\RAX-15_5\RA\log\RA.log> to backup file K:\Sybase\RAX-15_5\RA\log\RA11519.log>
     at com.sybase.ra.util.log.RAFileHandler.createBackupFile (Unknown Source)
     at com.sybase.ra.util.log.RAFileHandler.startNewFile(Unknown Source)
     at com.sybase.ra.util.log.RAFileHandler.open(Unknown Source)
     at com.sybase.ra.util.log.RAFileHandler.publish(Unknown Source)
     at java.util.logging.Logger.log(Logger.java:738)
     at java.util.logging.Logger.dlog(Logger.java:765)
     at java.util.logging.Logger.logp(Logger.java:1011)
     at com.sybase.ra.util.log.Log.doLog (Unknown Source)
     at com.sybase.ra.util.log.Log.doLog (Unknown Source)
     at com.sybase.ra.util.log.Log.system(Unknown Source)
     at com.sybase.ra.RepAgent.run(Unknown Source)

 SAP Replication Server (SRS) 16.0

KBA , BC-SYB-REP , Sybase Replication Server (standalone) , BC-SYB-REP-DB2MF , Replication Agent for DB2 MF , How To