/mcpError Message %UC_JAVAAPPLICATIONS-6-CiscoLicenseFileInvalid: %[Reason=String][AppID=String] [ClusterID=String][NodeID=String]: License File Invalid. Explanation Invalid license file due to MAC Address Recommended Action License files need to be rehosted. Error Message %UC_JAVAAPPLICATIONS-6-CiscoHardwareLicenseInvalid: %[Reason=String][AppID=String] [ClusterID=String][NodeID=String]: Invalid / Obsolete Hardware. Cannot upload license files. . Explanation Installation on invalid / obsolete hardware. Cannot upload license files. Recommended Action Please obtain correct hardware and re-install. Error Message %UC_JAVAAPPLICATIONS-3-DirSyncSchedulerFailedToUpdateNextExecTime: %[Message=String] [AppID=String][ClusterID=String][NodeID=String]: Scheduler failed to update next execution time. Explanation Scheduler failed to update next execution time Recommended Action Check the DirSync configuration and logs Error Message %UC_JAVAAPPLICATIONS-6-DirSyncScheduleInsertFailed: %[ScheduleID=String][AppID=String] [ClusterID=String][NodeID=String]: DirSync schedule insertion failed. Explanation DirSync schedule insertion failed Recommended Action Check the DirSync configuration and logs Error Message %UC_JAVAAPPLICATIONS-6-DirSyncSchedulerEngineStarted: %[Version=String][AppID=String] [ClusterID=String][NodeID=String]: DirSync scheduler engine started. Explanation DirSync scheduler engine started Recommended Action No action required Error Message %UC_JAVAAPPLICATIONS-3-SendEmailAuthenticationError: %[SMTP=String][Reason=String] [AppID=String][ClusterID=String][NodeID=String]: Unable to autheticate to the SMTP server. Explanation Unable to autheticate to the SMTP server Recommended Action See application logs for details Error Message %UC_JAVAAPPLICATIONS-3-SendEmailNotificationError: %[SMTP=String][Reason=String] [AppID=String][ClusterID=String][NodeID=String]: Send Email error. Explanation Send Email error Recommended Action See application logs for details Error Message %UC_JAVAAPPLICATIONS-3-SendEmailNotificationUnknownError: %[SMTP=String][Reason=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 80/343