/mcpError Message %UC_IPVMS-6-kMOHICMPErrorNotification: %[CID=ULong][PID=ULong][IP=String][Port=ULong] [AppID=String][ClusterID=String][NodeID=String]: MOH stream ICMP error.. Explanation A Music-on-Hold transmission stream had an ICMP (Internet Control Message Protocol) port unreachable error. The stream has been terminated. This may occur occasionally depending on call termination sequences. Recommended Action No action is required. Error Message %UC_IPVMS-4-kMOHMgrCreateFailed: %[Error=ULong][ErrorText=String][AppID=String] [ClusterID=String][NodeID=String]: Error starting MOH Audio source subcomponent.. Explanation A error was encountered by the Music-on-Hold device while starting the sub- component that provides audio from files or sound card. This may be due to shortage of resources (memory). Recommended Action Restart the Cisco IP Voice Media Streaming App service or restart the server. Error Message %UC_IPVMS-4-kMOHMgrExitEventCreationFailed: %[Error=ULong][ErrorText=String][AppID=String] [ClusterID=String][NodeID=String]: Creation of MOH manager exit event failed.. Explanation An error was encountered when allocating a signaling event. This may be caused by a resource shortage. Recommended Action Restart the Cisco IP Voice Media Streaming App service or restart the server. Error Message %UC_IPVMS-6-kMOHMgrIsAudioSourceInUseThisIsNULL: %[AppID=String][ClusterID=String] [NodeID=String]: Synchronization error detected in MOH audio manager.. Explanation A synchronization error was detected. Condition has been resolved automatically. Recommended Action No action is required. Error Message %UC_IPVMS-6-kMOHMgrThreadWaitFailed: %[Error=ULong][ErrorText=String][AppID=String] [ClusterID=String][NodeID=String]: Wait call failure in MOH manager thread.. Explanation An error was encountered in Music-on-Hold audio manager subcomponent while waiting for aynchronous event signaling. The MOH device will be restarted. Recommended Action No action is required. Error Message %UC_IPVMS-4-kMOHMgrThreadxFailed: %[Error=ULong][ErrorText=String][AppID=String] [ClusterID=String][NodeID=String]: Starting of MOH audio manager failed.. Explanation An error was encountered when starting the Music-on-Hold audio manager subcomponent. Music-on-Hold audio services will not be avaliable. Recommended Action Restart the Cisco IP Voice Media Streaming App service. Error Message %UC_IPVMS-6-kMOHRewindStreamControlNull: %[AudioSourceID=ULong][CodecType=String] 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 48/343