/mcpError Message %UC_CALLMANAGER-4-MWIParamMisMatch: %[AppID=String][ClusterID=String] [NodeID=String]: MWI parameter mismatch.. Explanation Message waiting indicator number configuration error occurred. Recommended Action Investigate message waiting indicator configuration. Error Message %UC_CALLMANAGER-4-OutOfDnForAutoRegistration: %[AppID=String][ClusterID=String] [NodeID=String]: Out of directory numbers for auto-registration.. Explanation Cisco CallManager ran out of directory numbers for auto-registration. Recommended Action Investigate auto-registration configuration. Error Message %UC_CALLMANAGER-6-PktCapDownloadOK: %[File=String][AppID=String][ClusterID=String] [NodeID=String]: Downloaded captured packet or key file.. Explanation Indicated the packet or key file has been downloaded. Recommended Action No action is required. Error Message %UC_CALLMANAGER-3-PktCapDownloadFailed: %[File=String][FailedReason=String][AppID=String] [ClusterID=String][NodeID=String]: Did not get captured packet or key file.. Explanation Indicated reasons for the packet or key file could not be downloaded. Recommended Action No action is required. Error Message %UC_CALLMANAGER-6-PktCapLoginOK: %[UserID=String][AppID=String][ClusterID=String] [NodeID=String]: Login OK for getting captured packet or key file.. Explanation Indicated the user can get the packet or key file. Recommended Action No action is required. Error Message %UC_CALLMANAGER-3-PktCapLoginFailed: %[UserID=String][FailedReson=String][AppID=String] [ClusterID=String][NodeID=String]: Login failed for getting captured packet or key file.. Explanation Indicated the user cannot get the packet or key file. Recommended Action It is required that the user is an valid End User under the user group called Standard Packet Sniffer Users. Error Message %UC_CALLMANAGER-3-ThrottlingSampleActivity: %[ThrottlingSampleActivity=Int][AppID=String] [ClusterID=String][NodeID=String]: ThrottlingSampleActivity. Explanation CallManager has initiated call throttling due to unacceptably high delay in handling incoming calls. Recommended Action Determine the reason for high CPU usage in the High priority and Normal priority queues (Cisco CallManager System Performance object). 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 293/343