/mcpError Message %UC_DB-3-ErrorReadingInstalledRPMS: %[AppID=String][ClusterID=String][NodeID=String]: Could not read installed RPMs to populate component version table. Explanation The function that reads the rpm version information and populates database failed Recommended Action Please report this error to the administrator. Error Message %UC_DB-3-ErrorChangeNotifyClientTimeout: %[AppID=String][ClusterID=String][NodeID=String]: A change notification client was responding slowly and has been removed.. Explanation A change notification recipient hasn't responded to change notification in several minutes and was thus removed. This may delay call processing features, such as call forwarding and so on. Recommended Action Rebooting the box will clear this situation. Alternatively, dbnotify trace could be analyzed to find the client that was removed and that service could be restarted in Cisco Unified Serviceability. Error Message %UC_DB-1-ErrorChangeNotifyReconcile: %[AppID=String][ClusterID=String][NodeID=String]: A change notification shared memory reconciliation has occurred.. Explanation The change notification buffers in shared memory have been rebuilt due to conflicts. Recommended Action This problem may have been already corrected. If unexpected behavior is observed, restart all Cisco services in the cluster. Error Message %UC_DB-6-IDSEngineDebug: %[class_id=String][class_msg=String][specific_msg=String] [AppID=String][ClusterID=String][NodeID=String]: Indicates debug events from IDS database engine.. Explanation This alarm provides low-level debugging information from IDS database engine. System administrator can disregard this alarm. Recommended Action This is for debug information purposes only; no action is required. Error Message %UC_DB-1-IDSEngineAttention: %[class_id=String][class_msg=String][specific_msg=String] [AppID=String][ClusterID=String][NodeID=String]: Information about IDS replication Explanation This alarm provides information about IDS replication and cluster network connectivity. Recommended Action In Cisco Unified Serviceability, enable Detailed level traces in the Trace Configuration window for the Cisco Database Layer Monitor service. Check network connectivity Error Message %UC_DB-6-IDSEngineInformation: %[class_id=String][class_msg=String][specific_msg=String] [AppID=String][ClusterID=String][NodeID=String]: No error has occurred but some routine event completed in IDS database engine.. Explanation This alarm is informational. No error has occurred but some routine event completed in IDS database engine. Recommended Action This is for information purposes only; no action is required. 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 28/343