/mcpApp service. Error Message %UC_IPVMS-3-kReadCfgEnterpriseComException: %[Description=String][AppID=String] [ClusterID=String][NodeID=String]: COM error.. Explanation A COM error occurred while trying to read clsterwide service parameters. Recommended Action MOH or ANN audio sources may be unavailable; fix problem and restart service. Error Message %UC_IPVMS-3-kReadCfgEnterpriseDblException: %[ExceptionStr=String][ExceptionID=ULong] [AppID=String][ClusterID=String][NodeID=String]: Database exception.. Explanation A database exception occurred while trying to read clusterwide service parameters. Recommended Action MOH or ANN audio sources may be unavailable; fix database problem and restart service. Error Message %UC_IPVMS-3-kReadCfgEnterpriseUnknownException: %[AppID=String][ClusterID=String] [NodeID=String]: Unknown exception.. Explanation An unknown exception occurred while tring to read clusterwide service parameters. Recommended Action MOH or ANN audio sources may be unavailable; fix problem and restart service. 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 53/343