/mcpError Message %UC_CWLCSS-6-CiscoWLCSyncProcessStarted: %[Reason=String][AppID=String][ClusterID=String] [NodeID=String]: Cisco WLC synchronization process started on particular WLC. Explanation Cisco WLC synchronization process started to sync Access Point(AP) data for the configured WLC. Recommended Action No action required. Error Message %UC_CWLCSS-3-CiscoWLCSyncProcessFailToStart: %[Reason=String][AppID=String] [ClusterID=String][NodeID=String]: CiscoWLCSync process failed to start on particular WLC. Explanation CiscoWLCSync process failed to start on the configured WLC. Recommended Action See application logs for error. Error Message %UC_CWLCSS-6-CiscoWLCSyncProcessCompleted: %[Reason=String][AppID=String] [ClusterID=String][NodeID=String]: CiscoWLCSync process completed on particular WLC. Explanation CiscoWLCSync process completed Access Point(AP) data sync for the configured WLC. Recommended Action No action required. Error Message %UC_CWLCSS-6-CiscoWLCSyncProcessStoppedManually: %[Reason=String][AppID=String] [ClusterID=String][NodeID=String]: CiscoWLCSync process stopped manually on particular WLC. Explanation CiscoWLCSync process stopped manually on the configured WLC. Recommended Action SNo action required. Error Message %UC_CWLCSS-6-CiscoWLCSyncNoSchedulesFound: %[Reason=String][AppID=String] [ClusterID=String][NodeID=String]: No schedules found in DB for WLC synchronization. Explanation No automatic WLC synchronization possible. Recommended Action Check the WLC configuration. Error Message %UC_CWLCSS-6-CiscoWLCSyncInvalidScheduleFound: %[Reason=String][AppID=String] [ClusterID=String][NodeID=String]: Invalid schedule read by CiscoWLCSync scheduler from database. Explanation Invalid schedule read by CiscoWLCSync scheduler from database. Recommended Action Check the WLC configuration and logs. Error Message %UC_CWLCSS-3-CiscoWLCSyncSNMPResponseTimeout: %[Reason=String][AppID=String] [ClusterID=String][NodeID=String]: CiscoWLCSync process SNMP request timed out. Explanation CiscoWLCSync process SNMP request timed out. Recommended Action Please make sure the WLC server is available and configured to allow SNMP query from the UCM server. 5/24/26, 3:34 AM System Error Messages for Cisco Unified Communications Manager 15 - Cisco https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/err_msgs/15_x/ccmalarms15.html 307/343