/mcp[StatusCode=Enum][AppID=String][ClusterID=String][NodeID=String]: Trust List Files are updated or installed Explanation Trust List Files(CTL/ITL) are updated or installed. If alarm doesn't have Status_Code parameter, it means the update or installation was successfully. If alarm has this parameter, please check the status code for details. Recommended Action Informational purposes only; no action is required StatusCode - StatusCode Enum Definitions - StatusCode Value Definition 0 1 Update to new CTL and/or ITL success. 2 Update to new CTL success, there was NO existing TL installed on the phone before. 3 Update to new ITL success, there was NO existing TL installed on the phone before. 4 Update to new CTL and ITL success, there was NO existing TL installed on the phone before. 5 Update to new CTL failed, ITL update success, but there was existing TL installed on the phone before. 6 Update to new TL failed, but there was NO existing TL installed on the phone before. 7 Generic failure, connection lost, server busy, invalid parameters and others cause the update operation fail. 8 Update to new ITL failed, CTL update success, but there was existing TL installed on the phone before. 9 Update to new TL failed, but there was existing TL installed 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 336/343