MID Server upgrade failed and MID Server is downIssue MID Server upgrade failed and MID Server is down --> Found below error in the agent logs StartupSequencer Setting all ECC queue output records from processing state to ready for agent: mid.server.<mid server name> StartupSequencer WARNING *** WARNING *** Socket timeout StartupSequencer SEVERE *** ERROR *** SOAP Request: mid.server.<mid server name>UpdateQueueFromProcessingToReady StartupSequencer SEVERE *** ERROR *** SOAP Response: Status code=0, Response body=null StartupSequencer SEVERE *** ERROR *** UpdateQueueFromProcessingToReady: unable to connect after 5 retries due to null StartupSequencer SEVERE *** ERROR *** java.lang.reflect.InvocationTargetExceptionCause<Mid server installation folder>\work\monitors\ECCSender\output_2 has a huge number of XML records piled up.ResolutionStop the MID server service in the host machine.Take a backup of folders found in the <Mid server installation folder>\work\monitors\ECCSender\directory(output folders) - Be sure to move the backed-up directories/files outside of the Mid server installation folder.After taking a backup, delete the folders from the directory (output folders).Restart the MID Server.