/mcpusage down to below HWM. Email alert will be sent to the admin. Recommended Action 1. The preservation duration may be too long. Reduce it at Serviceability-
Tools->CDR Management. 2. Or to raise maximum allocated disk space and/or HWM for CDR files. Error Message %UC_CDRREP-2-CDRMaximumDiskSpaceExceeded: %[DiskUsageInMB=String][AppID=String] [ClusterID=String][NodeID=String]: The CDR files disk usage exceeded maximum disk allocation. Some undelivered files may have been deleted to bring disk usage down.. Explanation The CDR files disk usage has exceeded the maximum allocated disk space. CDRM may have deleted some CDR files that have not been sent to the outside billing servers yet, in order to bring the disk usage down to below High Water Mark. The decision whether to delete undelivered files or not depends on how deletionDisable flag is configured at CDRM Configuration page. Email alert will be sent to the admin. Recommended Action 1. Check if there are too many undelivered CDR files accumulated due to some condition. 2. Check network link status. 3. Check if billing server is alive. 4. Check if (s)FTP Server on the billing server is running and accepting request. 5. Check if CDRM Configuration for billing servers is correct - under Serviceability->Tools. 6. Check if CDR files maximum disk allocation is too low - under Serviceability->Tools. 7. Check CDR Repository Manager trace under /var/log/active/cm/trace/cdrrep/log4j. Error Message %UC_CDRREP-3-CDRFileDeliveryFailureContinues: %[BillingServerAddress=String][AppID=String] [ClusterID=String][NodeID=String]: (s)FTP delivery of CDR files failed on retries.. Explanation (s)FTP develiry of CDR files to the Billing Server outside of the cluster failed on retries after the initial failure. Recommended Action 1. Check network link status. 2. Check if billing server is alive. 3. Check if (s)FTP Server on the billing server is running and accepting request. 4. Check if CDRM Configuration is correct - under Serviceability->Tools. 5. check CDR Repository Manager trace. Error Message %UC_CDRREP-3-CDRAgentSendFileFailureContinues: %[CDRRepositoryNodeAddress=String] [CDRAgentNodeAddress=String][AppID=String][ClusterID=String][NodeID=String]: CDR Agent cannot send CDR files from CCM node to CDR Repository node on retries.. Explanation CDR Agent cannot send CDR files on retries after the initial failure from CCM node to CDR Repository node within the cluster. Recommended Action 1. Check network link status. 2. Check if CDR Repository node (first node in the cluster) is alive. 3. Check if CDR Repository Manager is activated on the first node. 4. Check CDRM Configuration under Serviceability->Tools. 5. Check CDR Agent trace on the specific node where error occurred. 6. Check CDR Repository Manager trace. 7. Check if the Publisher is being upgraded. 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 89/343