/mcpError Message %UC_PE-5-PEIDStoIMDBDatabaseSyncErrorCleared: % [PEIDStoIMDBDatabaseSyncErrorClearedAlarmMessage=String][AppID=String][ClusterID=String] [NodeID=String]: Synchronization between the IM and Presence Service database and the Cisco Presence Engine database established. Explanation The Cisco Presence Engine service has established synchronization between IM and Presence Service database and the Cisco Presence Engine database Recommended Action Notification purposes only; no action is required Error Message %UC_PE-2-PEIDSSubscribeError: %[PEIDSSubscribeErrorAlarmMessage=String][AppID=String] [ClusterID=String][NodeID=String]: The Cisco Presence Engine service was unable to subscribe for IM and Presence Service database change notifications. Explanation An error has occurred subscribing to IM and Presence Service database change notifications Recommended Action See associated error message and log files. Please restart the Cisco Presence Engine service when convenient Error Message %UC_PE-2-PEIDSQueryError: %[PEIDSQueryErrorAlarmMessage=String][AppID=String] [ClusterID=String][NodeID=String]: The Cisco Presence Engine service has detected an error while querying the IM and Presence Service database. Explanation An error has occurred whilst querying the IM and Presence Service database Recommended Action See associated error message and log files. Please restart the Cisco Presence Engine service when convenient Error Message %UC_PE-4-PEMemoryHigh: %[PEMemoryHighAlarmMessage=String][AppID=String][ClusterID=String] [NodeID=String]: Indicates the Cisco Presence Engine service has hit a high memory threshold. Explanation The Cisco Presence Engine service has encountered a high memory condition. The Cisco Presence Engine service will reject or redirect SIP SUBSCRIBE requests until the memory condition has cleared Recommended Action Inspect the number of active subscription counters: ActiveSubscriptions, ActiveViews, SubscriptionActiveReceivedFromForeign and SubscriptionActiveSentForeign with RTMT. If this condition occurs consistently, consider offloading some users to a different IM and Presence node in the cluster 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 135/343